By Dina Spector and Jennifer Polland | Feb 25, 2013 | Business Insider



It's hard to make microbes, telescopes, and math calculations appear sexy. But we found 50 scientists who pull it off fabulously.  



These aren't your typical lab coat-wearing, messy-haired brainiacs — with the exception that they're all pretty brain-y.  



Some of the people who made our list are rising stars. Others are already well-established in their field. All of them are making a difference (or on their way to) by improving our lives through research and new discoveries.



We thought this was important, to highlight the brains along with the beauty. But, they're not bad to look at, either. 



#49 Cheska Burleson



Top 50 Sexiest Scientists: #49 Cheska Burleson



Photo courtesy of Cheska Burleson



Age: 27



Position: Marine researcher



Institution: Florida Fish and Wildlife Research Institute 



Education: Ph.D. in chemical oceanography from the University of South Florida; B.S. in marine and freshwater biology from The University of Texas at Austin



Nationality: American



Burleson identifies and analyzes toxins created by the "red tide" phenomena — an algal bloom that looks red or brown and can make oysters and shellfish toxic to eat. It also poisons and kills fish.



She's also investigating potential drugs that can be made from algae to treat human pathogens, including Staph infections and malaria. 



Fun fact: She figure skated competitively for 10 years and enjoys eating painfully spicy food.



#48 Heather Christofk



Top 50 Sexiest Scientists: #48 Heather Christofk



Christofk Lab



Age: 32



Position: Assistant professor



Institution: University of California, Los Angeles



Education: Ph.D. in cell and developmental biology from Harvard; B.S. in molecular, cell, and developmental biology from UCLA



Nationality: American



Christofk studies the genes and proteins behind the way cancer cells use sugars to live and grow, which is different from how normal cells do. Cancer cells use much more sugar than normal cells, and they do it by changing the way they use these energy sources from the environment.



These insights can give us knowledge that can help fight cancers by helping us design drugs that attack the cancer's "sugar tooth" through these growth pathways. The theory is that if the cells were cut off from sugar, they couldn't grow as fast.



Fun fact: She's a huge college basketball and Boson Bruins fan. 



#47 Paul Zak



Top 50 Sexiest Scientists: #47 Paul Zak



Photo courtesy of Paul Zak



Age: 51



Position: Professor of economics and department chair and founding director of the Center for Neuroeconomics Studies



Institution: Claremont Graduate University



Education: Ph.D in economics from the University of Pennsylvania; B.A. in mathematics and economics from San Diego State University. (He was first in his class!)



Nationality: American



Zak, a neuroscientist and economist, is best known for his research on the hormone oxytocin. Called the "moral molecule," he believes oxytocin is responsible for virtuous human qualities like empathy, generosity, and trust. Hugs and even social networking can trigger the release of oxytocin in the brain, according to Zak. This knowledge can be used to design high-performance teams for business or the military, reduce conflict, and improve the lives of patients with neurologic and psychiatric disorders.



Zak explores oxytocin in his book The Moral Molecule: The Source of Love and Prosperity, published in 2012. 



Fun fact: He recently started skydiving. 



#46 Eric Berlow



Top 50 Sexiest Scientists: #46 Eric Berlow



Photo courtesy of Eric Berlow



Age: 47



Position: Founder of Vibrant Data labs and a USGS research scientist at Yosemite National Park.



Education: Ph.D in marine ecology from Oregon State University; B.A. from Brown University



Nationality: American and French



Berlow's research analyzes how natural ecosystems, with many species that are all interdependent — for example, a fox might eat mice and rats — and what happens if one of the animals goes extinct.



Studying how ecosystems respond and adapt to changes can help us understand what will happen in the face of species extinction due to human encroachment and climate change. He also applies his research studying networks to things like sustainable eco-tourism in the Arctic and corporate sustainability.



Fun fact: He often laughs in his sleep.  



#45 Tyler DeWitt



Top 50 Sexiest Scientists: #45 Tyler DeWitt



TedTalk



Age: Unknown



Position: Ph.D. student in microbiology at MIT



Institution: MIT



Bacteria hold on to some of their genes as little circles of DNA within their bodies, which are called plasmids. They can share these plasmids with other bacteria, to essentially give them useful genes, called bacterial conjugation.



DeWitt studies how the bacteria do this, which could be useful in stopping outbreaks of bacterial diseases that have become immune to antibacterial drugs, a trait that's passed between bacteria by this conjugation. If we can figure out how they do it, we may be able to stop them from passing on these resistance genes. 



Fun fact: DeWitt has taught high school science in the United States and South Korea.



#44 Deva Ramanan



Top 50 Sexiest Scientists: #44 Deva Ramanan



Photo courtesy of Deva Ramanan



Age: 34



Position: Associate Professor of Computer Science



Institution: University of California at Irvine



Education: Ph.D. in electrical engineering and computer science from UC Berkeley; B.S. in computer engineering from the University of Delaware



Nationality: American



Ramanan trains computers to recognize people, faces, and objects. These kind of algorithms can help screen videos and images for suspected terrorists, or to pick out signs of disease. Though there's been success in the lab, these kind of applications have been incredibly difficult to transfer into real-life.



He received the Outstanding Young Researcher in Image and Vision Computing Award in 2012



Fun fact: He was ranked as one of Popular Science's "Brilliant 10" last September.  



#43 Myriam Afeiche



Top 50 Sexiest Scientists: #43 Myriam Afeiche



University of Michigan



Age: Unknown



Position: Postdoctoral Research Fellow in the department of nutrition 



Institution: Harvard School of Public Health 



Education: Ph.D in environmental epidemiology and M.Phil in environmental health sciences from the University of Michigan; B.S. in environmental health from the American University of Beirut



Afeiche studies how diet and other environmental factors impact reproductive health of both men and women. One of her latest studies, for example, found that eating too much cheese every day could make men infertile. Another found that inactivity lowers sperm count.



#42 Nicole Basta



Top 50 Sexiest Scientists: #42 Nicole Basta



Princeton University



Position: Associate Research Scholar, Department of Ecology and Evolutionary Biology



Institution: Princeton University



Education: Ph.D. in epidemiology from the University of Washington; M.Phil in epidemiology from the University of Cambridge; B.A. in ecology and evolutionary biology from Princeton University



Nationality: American



Basta studies how infectious diseases are passed from host to host (say, by touch, through the blood, or through the air) to determine the best way to make and administer vaccines that best protect against that disease.



She won an early independence award from the National Institutes for Health in 2011 for her research evaluating a new vaccine for bacterial meningitis in Mali.



Fun fact: Basta spent the summer in Panama to study birds for her senior thesis. She also enjoys making jewelry and playing squash in her spare time.



#41 Daniel Kraft



Top 50 Sexiest Scientists: #41 Daniel Kraft



Photo courtesy of Daniel Kraft



Age: 45



Position: Executive director of the FutureMed program; Faculty chair of medicine at Singularity University; Founder & CEO of IntelliMedicine



Education: M.D. from Stanford University; B.A in biochemistry from Brown



Nationality: American



Kraft, a physician-scientist, explores ways to use developing technology, including new tools, tests, and apps, to improve health and medicine.



He invented a device called the Marrow Miner that quickly harvests bone marrow with less pain for the donor. This makes bone marrow transplants, which treat diseases like leukemia and lymphoma, easier, quicker and less painful for the organ donor, lessening the hurdles to donate.



His other research focuses on stem cells, which could pave the way to regenerative and anti-aging medical applications. He's also worked on health care statistics and data flow optimization.



Fun fact: Kraft has served as a Flight Surgeon and Officer in the Air National Guard with over 100 flying hours in F-15s and F-16s, and was a finalist for NASA-Astronaut Selection.



#40 Marcus Byrne



Top 50 Sexiest Scientists: #40 Marcus Byrne



Rhodes University



Age: Unknown



Position: Professor of Zoology and Entomology



Institution: The University of Witwatersrand in Johannesburg, South Africa



Education: Ph.D from the University of Witwatersrand



Byrne studies insects, particularly the behavior of dung beetles: how they cool down, walk, and navigate. His research, recently published in the journal "Current Biology," revealed that the dung beetle uses the Milky Way to navigate. Bryne thinks these strategies can improve how humans solve problems. 



#39 Daniela Witten



Top 50 Sexiest Scientists: #39 Daniela Witten



Photo courtesy of Daniela Witten



Age: 28



Position: Assistant Professor of Biostatistics



Institution: The University of Washington



Education: Ph.D and M.S. in statistics from Stanford University; B.S. in mathematics and biology from Stanford University



Nationality: American



Witten analyzes "high-dimensional data," or large-scale data sets coming out of biology that has tens of thousands of measurements — for instance genome screening projects. She develops techniques to make sense of these massive data sets, creating tools that can be used to personalize treatment of disease.



Fun fact: Witten became a statistician so she wouldn't have to "pick a single thing to do for the rest of her life" since her work dabbles in many different fields.



#38 Uri Laserson



Top 50 Sexiest Scientists: #38 Uri Laserson



Photo courtesy of Uri Laserson



Age: 29



Position: Co-founder of Good Start Genetics and currently a data scientist at Cloudera



Institution: Harvard-MIT Division of Health Sciences and Technology



Education: Ph.D in biomedical engineering and mathematics from MIT; B.A. in mathematics and biology from New York University



Nationality: Israeli and American (since 2006)



The Tel Aviv-born scientist co-founded Good Start Genetics in 2007, a company that screens parents for diseases, like cystic fibrosis, that they could pass on to their children. He uses computers to analyze large data sets of genetics information to understand how a person's genes influence their health and diseases.



He's also helped design ways to make genetic screens easier and faster, so couples can get tested before having children.



He was one of Forbes' 30 Under 30 in 2011.



Fun fact: He played the flute for 10 years.



#37 Tali Sharot



Top 50 Sexiest Scientists: #37 Tali Sharot



Photo courtesy of Tali Sharot



Position: Faculty member of the Department of Cognitive, Perceptual & Brain Sciences



Institution: University College London



Education: Ph.D in psychology and neuroscience from New York University; B.A. in economics and psychology



Nationality: Israeli 



Sharot studies the neuroscience of emotion, social interaction, decision making, and memory. Specifically her lab studies how our experience of emotion impacts how we think and behave on a daily basis, and when we suffer from mental illnesses like depression and anxiety.



She's the author of the "The Optimism Bias: A Tour of the Irrationally Positive Brain" which presents research showing that humans believe their future selves will be better than the past or present. She asks: "Hope isn’t rational, so why are humans wired for it?"



Fun fact: She's a descendant of Karl Marx.



#36 Martin Hanczyc



Top 50 Sexiest Scientists: #36 Martin Hanczyc



Martin Hanczyc



Age: 42



Position: Associate Professor in the Department of Physics, Chemistry, and Pharmacy 



Institution: University of Southern Denmark



Education: Ph.D in genetics from Yale University; bachelor's in biology from Pennsylvania State University



Nationality: American



To demonstrate how early life may have formed on Earth, Hanczyc makes chemical droplets, called "protocells," that behave like living cells. Specifically they behave like the first pre-life chemical compositions — stripped down versions of cell containing only the most fundamental chemicals of a cell.



In these droplets he can simulate how the chemical precursors to life became the cells we know today.



Fun fact: He's the founder of a vintage bicycle club chapter. He also speaks Italian and Danish.



#35 Rachel Armstrong



Top 50 Sexiest Scientists: #35 Rachel Armstrong



Photo courtesy of Rachel Armstrong



Age: 44



Position: Co-Director of architectural research group AVATAR



Institution: University of Greenwich



Education: Ph.D in architecture from University College London; Graduate degree in medicine and surgery from the University of Oxford; Undergraduate degree in medical sciences from the University of Cambridge



Nationality: British



Armstrong uses artificial cells that have life-like qualities (but are not fully alive) to create sustainable construction materials that can (hopefully) repair themselves after a crack, bend, or break.



She thinks this type of technology could be used to prevent Venice from sinking. And, these semi-living materials would also take up carbon dioxide (a potent greenhouse gas that drives climate change) from the atmosphere.



Fun fact: She enjoys writing science fiction.



#34 Ben Major



Top 50 Sexiest Scientists: #34 Ben Major



Photo courtesy of Ben Major



Age: 37



Position: Assistant Professor



Institution: University of North Carolina at Chapel Hill



Education: Ph.D. in oncological sciences from the Huntsman Cancer Institute at Utah University; B.S. in microbiology from Michigan State University



Major studies how cancer cells hijack specific signaling pathways to spread throughout the body, using drugs and genetic manipulation to probe the inner workings of these out-of-control cells. By comparing this data to similar information from normal cells, he can figure out how and why things go wrong in cancer.



Fun fact: He is married with three kids. 



#33 Danielle Fong



Top 50 Sexiest Scientists: #33 Danielle Fong



Wikipedia



Age: 25



Post ion: Co-founder and Chief Scientist of LightSail Energy 



Education: B.S. in physics and computer and science from Dalhousie University



Nationality: Canadian



At age 17, Fong began her Ph.D in plasma physics at Princeton University, but dropped out in 2007. Two years later, she founded LightSail Energy in Berkeley, California, a cleantech company that develops technologies for storing renewable energy, such as solar and wind power, so they can be used when needed.



Specifically they are reusing the wasted heat that is created when compressing air creates heat, which is absorbed, stored, and reused by mists of water.



Fun fact: She lives in a firehouse.



#32 Read Montague



Top 50 Sexiest Scientists: #32 Read Montague



TEDTalk



Age: Unknown



Position: Professor of physics at Virginia Tech; Director of Human Neuroimaging Laboratory at Baylor College of Medicine 



Institution: Virginia Tech



Education: Ph.D in biophysics from the University of Alabama Birmingham; B.S. in mathematics from Auburn University



As director of the Roanoke Brain Study, Montague monitors brain activity while volunteers play games, view images, or interact with others, to understand how people make decisions at different times in their lives, and how this is related to the development of the brain, how well it works, and what happens when it doesn't.



Fun fact: He was a distinguished athlete at Auburn University and won the decathlon in the 1981 SEC Championship.



#31 Jyotsna Sharma



Top 50 Sexiest Scientists: #31 Jyotsna Sharma



Texas Tech University



Age: Unknown



Position: Assistant professor of plant ecology & conservation



Institution: Texas Tech University 



Education: Graduate degree in plant ecology from University of Missouri – Columbia; Bachelor’s degree in horticulture and business from the University of Arkansas — Fayetteville



Sharma's research focuses on the ecology and conservation of rare plants, particularly orchids. She studies their genes and proteins, and goes out in the field to study them. She is also interested in the symbiotic fungi that live on the roots of the leatherwood shrub.



#30 Ziad Obermeyer



Top 50 Sexiest Scientists: #30 Ziad Obermeyer



Photo courtesy of Ziad Obermeyer



Age: 32



Position: Physician in the Department of Emergency Medicine at the Brigham & Women's Hospital and professor at Harvard Medical School



Institution: Brigham & Women's Hospital and Harvard Medical School



Education: M.D. from Harvard University; M.Phil. in the history and philosophy of science from the University of Cambridge; B.A. from Harvard College



Nationality: American



Obermeyer is an emergency medicine physician at Brigham & Women's Hospital in Boston. Besides practicing medicine, he researches population health outcomes to see how to improve health care in the United States and abroad.



In 2012 he recieved an NIH Director's Early Independence Award to examine why some people die unexpectedly after being seen and discharged from emergency rooms, so doctors can identify patients that are at high risk of dying after being discharged.



Fun fact: His brother and his fiancee live in Nicaragua, where they run surf and yoga retreats. 



#29 Christina Fan



Top 50 Sexiest Scientists: #29 Christina Fan



Photo courtesy of Christina Fan



Age: 30



Position: Director of Technology Development at ImmuMetrix LLC



Education: Ph.D. in bioengineering from Stanford University; M.S. in bioengineering from Stanford University; B.S. in bioengineering from Columbia University



Fan previously worked on developing a safe and non-invasive way to spot Downs Syndrome and other genetic diseases in the womb. Downs syndrome is caused by an extra chromosome (the large chunks of DNA that make up your genome), and Fan developed a way to count the baby's chromosomes, allowing her to diagnose extra chromosomal diseases in the womb. 



She's currently working on new molecular technologies to map the human immune system to help diagnose diseases. The screens have applications in cancer, organ transplants, auto immune diseases, vaccines, allergy, and asthma.



Fun fact: She has visited all seven continents, and is an orchestral flautist and pianist.



#28 John Dabiri



Top 50 Sexiest Scientists: #28 John Dabiri



Photo courtesy of John Dabiri



Age: 33



Position: Professor of aeronautics and bioengineering



Institution: Caltech



Education Ph.D is in bioengineering and M.S. in aeronautics from Caltech; B.S.E. from Princeton University



Nationality: American



Dabiri studies biological fluid mechanics and wind energy — specifically how animals like jellyfish use water to move around. He also developed a mathematical model for placing wind turbines at an optimal distance from each other based on data from how fish schools move together in the water. 



Fun fact: He won a MacArthur "genius grant" in 2010.



#27 Siobhan Pattwell



Top 50 Sexiest Scientists: #27 Siobhan Pattwell



Photo courtesy of Siobhan Pattwell



Age: 29



Position: Postdoctoral research fellow in neuroscience at Weill Cornell Medical College



Education: Ph.D in neuroscience from Cornell University; B.S. in neuroscience from Lafayette College



Nationality: American 



Pattwell studies the development of the brain, particularly the neural circuits associated with fear, anxiety, and post-traumatic stress disorder using mice as a model. She's especially interested in how these change over time as the mouse grows older. She also wants to investigate the molecular pathways involved in brain tumors and neural cancers.



Fun fact: She loves shopping, running, puppies and cooking. She's also a born and bred Jersey girl who happens to be obsessed with country music.



#26 Juliana Machado Ferreira



Top 50 Sexiest Scientists: #26 Juliana Machado Ferreira



TEDTalk



Position: Executive director of Freeland Brazil



Education: Ph.D, M.S., and B.S. from the University of Sao Paulo



Nationality: Brazilian 



Ferreira calls herself a "forensic biologist" and is working to stop wildlife trafficking, when thousands of animals are removed from the wild and sold as pets. She also helps police when they deal with these crimes by using genetics to identify animals and where they originated.



Fun fact: She's kicked in doors while on wildlife trafficking raids, getting her the nickname "Dr. Foot On Door."



#25 Gabriel Victora



Top 50 Sexiest Scientists: #25 Gabriel Victora



Whitehead Institute/Kathleen Dooher



Age: 30s



Position: Principal Investigator and Whitehead Fellow



Institution: Whitehead Institute for Biomedical Research at MIT



Education: Ph.D. from New York University’s molecular oncology and immunology training program; M.S. in immunology from the University of São Paulo; M.S. and B.A. in classical piano from the Mannes College of Music



Nationality: Brazilian



Victora is researching the immune system cells that produce antibodies that protect us from infectious diseases. These antibodies are highly specific to tiny pieces of proteins called peptides. To get this specific, the antibodies go through a long process of mutation and genetic copy and pasting.



His research could help scientists develop more effective vaccines and treatments for allergies and autoimmune diseases, which occur when our bodies make antibodies wrong, and they end up attacking the body itself.



Fun fact: He was a professional concert pianist before becoming a scientist. 



#24 Ariel Garten



Top 50 Sexiest Scientists: #24 Ariel Garten



Photo courtesy of Ariel Garten



Age: 33



Position: CEO and head of research at InteraXon



Education: B.S. in neuroscience from the University of Toronto



Nationality: Canadian



By tracking brain activity, Garten creates products to improve people's cognition and reduce stress. Her company just debuted Muse, a brain-sensing headband that shows your brain's activity on a smartphone or tablet. The goal is to eventually let you control devices with your mind. 



Fun fact: She runs her own fashion design business and has opened fashion week runways with shirts featuring brainwaves.



#23 Albert Mach



Top 50 Sexiest Scientists: #23 Albert Mach



Photo courtesy of Albert Mach



Age: 26



Position: Bio-engineer and senior scientist



Institution: Integrated Plasmonics Corporation



Education: Ph.D. in bioengineering from U.C.L.A.; B.S. in bioengineering from U.C. Berkeley



As a graduate student Mach designed tiny chips that can separate out cells from fluids and perform tests using blood, pleural effusions, and urine to detect cancers and monitor them over time.



He's currently working in super-secret "stealth mode" for the nanotechnology company Integrated Plasmonics Corporation, so we can't tell you what he is researching. The company just raised $3.5 Million, announced in SEC Fillings on Feb.17.



Fun fact: He loved playing with LEGOs as a kid. 



#22 Aditi Shankardass



Top 50 Sexiest Scientists: #22 Aditi Shankardass



Wikimedia Commons



Position: Neuroscientist



Institution: Boston Children's Hospital, Harvard Medical School



Education: B. Sc in physiology from King's College London; M.Sc. in neurological science from University College London; Ph.D in cognitive neuroscience from the University of Sheffield



Nationality: British



Aditi Shankardass is a renowned pediatric neurologist who uses real-time brain recordings to accurately diagnose children with developmental disorders and the underlying neurological causes of dyslexia.



Fun fact: Her father is a lawyer who represents celebrities. She enjoys dancing, acting, and painting.



#21 Sua Myong



Top 50 Sexiest Scientists: #21 Sua Myong



University of Illinois



Position: Bio-engineer and assistant professor



Institution: University of Illinois, Urbana Champaign



Education: Ph.D in nutrition, University of California, Berkeley; B.S in molecular cell biology, University of California, Berkeley



Myong uses a special imaging technique that allows her to see single molecules, and their cellular processes, at a very detailed level. A fluorescent dye attached to a molecule glows brighter depending on how close it is to the protein that is interacting with that molecule.



Using this technique she can watch proteins as they move through cells as they go about their business of unwinding strands of DNA. Her discoveries in this process help us understand how DNA is copied when cells divide and how that process goes wrong, which can result in mutations.



Fun fact: She uses Twizzlers as a teaching tool to mimic the unwinding double helix of DNA.



#20 Lee Cronin



Top 50 Sexiest Scientists: #20 Lee Cronin



Wikipedia



Age: 39



Position: Professor of Chemistry



Institution: University of Glasgow



Education: D.Phil. from the University of York; B.S in chemistry from the University of York



Nationality: British



Cronin develops new technologies based on complex chemical reactions. Right now, for example, he's working on a 3D-printer that can print molecules, instead of objects, so in the future we may be able to print our own medicine.



"What Apple did for music, I'd like to do for the discovery and distribution of prescription drugs," Cronin said in a 2012 TED Talk. Cronin is also trying to make living things from cells made of inorganic chemicals (so, chemicals without the atoms, hydrogen, and carbon) in order to show that biology isn't the only way life evolved on Earth.  



Fun fact: He speaks German



#19 Thomas Marshburn



Top 50 Sexiest Scientists: #19 Thomas Marshburn



Marshburn works out on Dec. 13, 2012, about a week before launch to the ISS.



NASA



Age: 52



Position: Currently a flight engineer with the Expedition 34 crew on the International Space Station



Institution: NASA



Education: M.S. in medical science from the University of Texas; M.D. from Wake Forest University; M.S. in engineering physics from the University of Virginia; B.S. in physics from Davidson College



Nationality: American



Marshburn arrived on the International Space Station in December 2012, along with three other crew members. During his five months onboard the orbiting outpost, Marshburn will help in monitoring more than 100 experiments (including a test to see how fish fare in zero gravity) and perform regular maintenance duties.



Marshburn was a flight surgeon with NASA before training to become an astronaut in 2004. His first visit to the space station was in 2009 when he spent 11 days docked with spacecraft. 



Fun fact: He backpacked all the way from Canada to Mexico when he was 19 years old.



#18 Maria Spiropulu



Top 50 Sexiest Scientists: #18 Maria Spiropulu



Photo courtesy of Maria Spiropulu



Age: 42



Position: Experimental particle physicist and professor of physics at Caltech



Institution: Caltech



Education: Ph.D in particle physics from Harvard University; Bachelor’s in physics from the Aristotle University of Thessaloniki



Nationality: Greek 



Spiropulu develops experiments to search for dark matter and other theories that go beyond the Standard Model, which describes how the particles we know of interact. Her work is helping to fill in holes and deficiencies in that model. She works with data from the Large Hadron Collider.



Fun fact: She's the great-grandchild of Enrico Fermi in Ph.D lineage — which means her graduate adviser's adviser's adviser was the great Enrico Fermi who played a key role in the development of basic physics.



#17 Isaac Kinde



Top 50 Sexiest Scientists: #17 Isaac Kinde



Photo courtesy of Isaac Kinde



Age: 29



Position: Graduate/medical student



Institution: Johns Hopkins School of Medicine



Education: Current M.D./Ph.D. student at Johns Hopkins School of Medicine; B.S. in biological sciences from the University of Maryland, Baltimore County



Nationality: American, first-generation of Ethiopian and Eritrean descent



As a graduate student at Johns Hopkins, Kinde is working on improving the accuracy of genetic sequencing so that it can be used to diagnose cancer at an early stage in a simple, noninvasive manner. Sequencing improvements can also be applied to pre-natal genetic testing and personalized therapeutics — for example scanning your genes to improve treatment outcomes based on your individual mutations.



In 2007 he worked with Bert Vogelstein, who just won the $3 million Breakthrough Prize in Life Sciences.



Fun fact: He's an avid biker, coffee drinker and occasional video game player.



#16 Michelle Khine



Top 50 Sexiest Scientists: #16 Michelle Khine



Photo courtesy of Michelle Khine



Age: 36



Position: Biomedical engineer, professor at UC Irvine, and co-Founder at Shrink Nanotechnologies



Institution: University of California, Irvine and Shrink Nanotechnologies



Education: Ph.D. in bioengineering from UC Berkeley; M.S. in mechanical engineering from UC Berkeley; B.S. in mechanical engineering from UC Berkeley



Nationality: American



Khine uses Shrinky Dinks — a favorite childhood toy that shrinks when you bake it in the oven — to build microfluidic chips to create affordable tests for diseases in developing countries.



These chips can be printed out easily, then baked to shrink them down to size. They are cheaper and easier to make than traditional microfluidic chips and are entirely customizable.



Fun fact: She set a world record speed of 38.4 mph for a human-powered vehicle as a mechanical engineering grad student at UC Berkeley in 2000.



See our interview with Michelle Khine >



#15 Ragnar Stroberg



Top 50 Sexiest Scientists: #15 Ragnar Stroberg



Photo courtesy of Ragnar Stroberg



Age: 26



Position: Experimental nuclear physicist and grad student at Michigan State University



Institution: Michigan State University



Education: Current Ph.D. student at Michigan State University; M.S. in physics from Michigan State University; B.S. in nuclear engineering from UC Berkeley



Nationality: American



Stroberg studies the structure of the nucleus of atoms (the part made of protons and neutrons) by smashing atoms together at high speeds and measuring the gamma-rays that are emitted. The spectrum of gamma rays that comes out — unique to each atom made by the crash — provides information about how protons and neutrons interact with each other inside the nucleus.



Fun fact: When he's not in the lab, he's probably cycling or home brewing. He also enjoys long walks on the beach, soft animals, and talking about his feelings.



#14 Sebastian Seung



Top 50 Sexiest Scientists: #14 Sebastian Seung



Photo courtesy of Sebastian Seung



Position: Computational neuroscientist, physicist, and professor of computational neuroscience



Institution: Massachusetts Institute of Technology



Education: Ph.D. in physics from Harvard; B.A. in physics from Harvard



Nationality: Korean-American



Dr. Seung is blazing a trail in the hot new field of connectomics, which studies the wiring of the brain in detail. His MIT lab is researching and inventing technologies that can identify the connections between the brain's neurons. They're planning to thin-slice a brain and trace each neural pathway from slice to slice, creating a map of the brain and a way to visualize how the mind works.



Fun fact: His lab has embraced citizen scientists through the development of a game called EyeWire, which asks users to analyze brain images as a apart of a 3D jigsaw puzzle. 



#13 Lucianne Walkowicz



Top 50 Sexiest Scientists: #13 Lucianne Walkowicz



Photo courtesy of Lucianne Walkowicz



Age: 34



Position: Astrophysicist; Henry Norris Russell Fellow



Institution: Princeton University



Education: Ph.D. in astronomy from the University of Washington; M.S. in astronomy from the University of Washington; B.S. in physics from Johns Hopkins University



Nationality: American



Walkowicz studies the magnetic fields of stars, how these fields change over time and the different characteristics of the stars.



She's also interested in how those magnetic fields impact the planets orbiting them, specifically the planet's ability to host life. She uses data from NASA's Kelper mission, which scans 150,000 stars every minute, to look for these exoplanets.



Fun fact: She's also an artist, creating everything from comics to oil paint to sound. Check out some examples.



#12 Zeresenay (Zeray) Alemseged



Top 50 Sexiest Scientists: #12 Zeresenay (Zeray) Alemseged



California Academy of Sciences



Age: 43



Position: Paleoanthropologist and chair and senior curator of Anthropology at the California Academy of Sciences



Institution: California Academy of Sciences



Education: Ph.D. in paleoanthropology from Pierre and Marie Curie University; M.Sc. in evolution from the University of Montpellier II; B.Sc. in geology from Addis Ababa University



Nationality: Ethiopian



Zeresenay Alemseged is an Ethiopian paleoanthropologist who studies the origins of humanity in the Ethiopian desert, focusing on the emergence of childhood and tool use. His most exciting find was the 3.3-million-year-old bones of Selam, a 3-year-old girl from the speciesAustralopithecus afarensis.



By studying these bones, Alemseged is helping us determine the timeline of human evolution — how we came to be and spread across the Earth, 7 billion strong.



Fun fact: He speaks five languages. 



#11 Quyen Nguyen



Top 50 Sexiest Scientists: #11 Quyen Nguyen



TedTalk



Position: Doctor and professor of surgery and director of the Facial Nerve Clinic at the University of California, San Diego.



Institution: University of California, San Diego



Education: M.D./Ph.D. from Washington University, School of Medicine; B.S. in psychology/biology from University of Southern California.



Nguyen is developing ways to guide surgeons during tumor removal surgery by using fluorescent compounds to make tumor cells — and just tumor cells — glow during surgery, which helps surgeons perform successful operations and get more of the cancer out of the body.



She's using similar methods to label nerves during surgery to help doctors avoid accidentally injuring them.



Fun fact: She is fluent in French and Vietnamese.



#10 Nathan Wolfe



Top 50 Sexiest Scientists: #10 Nathan Wolfe



Photo courtesy of Nathan Wolfe



Age: 42



Position: Virologist; founder and CEO of Metabiota; founder and director of Global Viral 



Institution: Metabiota, Global Viral, Stanford University



Education: D.Sc. in immunology & infectious diseases from Harvard University; M.A. in biological anthropology from Harvard University; B.A. in human biology from Stanford University



Nationality: American 



Wolfe has devoted his life to fighting worldwide disease pandemics with an early-warning system that predicts and controls disease outbreaks before they kill millions. He is the founder and director of Global Viral, an international non-governmental organization that monitors and prevents emerging infectious diseases, as well as the founder and CEO of Metabiota, a for-profit company that specializes in microbiological research. He is also a visiting professor at Stanford.



Fun fact: He has spent more than eight years conducting biomedical research in both sub-Saharan Africa and Southeast Asia.



#9 Nina Tandon



Top 50 Sexiest Scientists: #9 Nina Tandon



Graeme Mitchell



Age: 33



Position: Electrical and biomedical engineer at Columbia's Laboratory for Stem Cells and Tissue Engineering; Adjunct professor of Electrical Engineering at the Cooper Union



Institution: Columbia University



Education: MBA from Columbia; Ph.D. in biomedical engineering from Columbia; M.S. in Bioelectrical engineering from MIT; B.S. in electrical engineering from Cooper Union



Nationality: American



Tandon uses electrical signals and environmental manipulations to grow artificial tissues for transplants and other therapies. For example, she worked on an electronic nose used to "smell" lung cancer and now she's working on growing artificial hearts and bones.



Fun fact: In her spare time, the Ted Fellow does yoga, runs, backpacks, and she likes to bake and do metalsmithing. Her nickname is "Dr. Frankenstein."



#8 Noah Wilson-Rich



Top 50 Sexiest Scientists: #8 Noah Wilson-Rich



Photo Courtesy of Noah Wilson-Rich



Age: 30



Position: Behavioral ecologist; Founder and chief scientific officer at Best Bees Company



Education: Ph.D. in biology from Tufts; B.S. in biology from Northeastern University



Wilson-Rich studies honey bees and their health — what diseases they get and why. Bees are important pollinators, not just for flowers but also for crops like almonds and broccoli. They are currently being ravaged by a mysterious disease called colony collapse disorder. 



An urban farmer, Wilson-Rich founded Best Bees in his Boston apartment to give Bostonians the resources to own and care for their own beehives. The profits from Best Bees funds Wilson-Rich's research on bees.



Fun fact: "4 Life" by Nicki Minaj is his personal anthem



See a day in the life of Noah Wilson-Rich >



#7 Clio Cresswell



Top 50 Sexiest Scientists: #7 Clio Cresswell



Photo courtesy of Cilo Cresswell



Age: 36



Position Mathematician and university lecturer



Institution: The University of Sydney



Pedigree: Ph.D. and B.S. in math from the University of New South Wales



Nationality: Australian 



The author of "Mathematics and Sex," Cresswell uses math to understand how humans should find their partners. She came up with what she calls the "12 Bonk Rule," which means that singles have a greater chance of finding their perfect partner after they date 12 people.



Fun fact: If she's not at her desk brain working, you'll find her at the gym either bench pressing her body weight or hanging upside down from the gym rings.



See our interview with Clio Cresswell >



#6 Amy Mainzer



Top 50 Sexiest Scientists: #6 Amy Mainzer



Courtesy of Amy Mainzer



Age: 30s



Position: Astrophysicist and deputy project scientist at the wide-field infrared survey explorer



Institution: NASA's Jet Propulsion Laboratory



Education: Ph.D. in astronomy from UCLA; M.S. in astronomy from California Institute of Technology; B.S. in physics from Stanford



Nationality: American



Mainzer built the sensor for the Spitzer Space Telescope, a NASA infrared telescope that's been going strong for the last 10 years in deep space. Now she's the head scientist for a new-ish telescope, using it to search the sky for asteroids and comets.



Her job is to better understand potentially hazardous asteroids, including how many there are as well as their orbits, sizes, and compositions. 



Fun fact: Her idea of a good time is to do roller disco in a Star Trek costume.



#5 Jean-Baptiste Michel



Top 50 Sexiest Scientists: #5 Jean-Baptiste Michel



TEDFellows



Age: Early 30s



Position: Mathematician, engineer, and researcher



Institution: Harvard University and Google



Nationality: French-Mauritian



Education: Ph.D. in systems biology at Harvard University; MS in applied mathematics at Harvard; engineering degree from Ecole Polytechnique.



Jean-Baptiste Michel is a mathematician and engineer who's interested in analyzing large volumes of quantitative data to better understand our world.



For example, he studied the evolution of human language and culture by analyzing millions of digitized books. He also used math to understand the evolution of disease-causing cells, violence during conflicts, and the way language and culture change with time.



Fun fact: He likes "Modern Family" and "Parks and Recreation," he listens to the Black Keys and Feist, and his favorite restaurant in New York City is Kyo Ya. 



#4 Heather Knight



Top 50 Sexiest Scientists: #4 Heather Knight



Flickr/poptech



Position: Graduate student and founder of Marilyn Monrobot



Institution: Carnegie Mellon



Education: Current Ph.D. student at Carnegie Mellon; M.S in electrical and mechanical engineering from MIT; B.S. in electrical and mechanical engineering from MIT



Heather Knight loves robots — and she wants you to love them too. She founded Marilyn Monrobot, which creates socially intelligent robot performances and sensor-based electronic art. Her robotic installations have been featured at the Smithsonian-Cooper Hewitt Design Museum, LACMA, and PopTech.



In her graduate work she studies human-robot interaction, personal robots, theatrical robot performances, and designs behavior systems.



Fun fact: When she's not building robots, she likes salsa dancing, karaoke, traveling, and film festivals.



#3 Carl Schoonover



Top 50 Sexiest Scientists: #3 Carl Schoonover



Carl Schoonover



Age: 29



Position: Graduate student and co-founder of NeuWrite



Institution: Columbia University



Education: Current Ph.D. student in neuroscience at Columbia University; B.A in philosophy from Harvard College



Nationality:  French



Schoonover studies the sense of touch and is particularly interested in how information propagates from one area of the brain to another. He uses animal models to study the anatomy and electric signals in the brain.



He's also the co-founder of NeuWrite, a collaborative group for scientists and writers; the author of "Portraits of the Mind"; and the host of a radio show which focuses on opera, classical music, and their relationship to the brain.



Fun fact: His favorite meal is 2:00 a.m. takeout Chinese when he's in the middle of an experiment.



#2 Lisa Randall



Top 50 Sexiest Scientists: #2 Lisa Randall



Photo courtesy of Lisa Randall



Age: 50 



Position: Physicist and professor



Institution: Harvard University



Education: Ph.D. in theoretical particle physics from Harvard University; B.A. in physics from Harvard University



Nationality: American 



Randall is considered to be one of the nation's foremost theoretical physicists, with an expertise in particle physics and cosmology. The math whiz from Queens is best known for her models of particle physics and study of extra dimensions. 



Fun fact: She wrote the lyrics to an opera that premiered in Paris and has an eclectic taste in movies.



See our interview with Lisa Randall >



#1 Bobak Ferdowsi



Top 50 Sexiest Scientists: #1 Bobak Ferdowsi



Twitter/@tweetsoutloud



Age: 33



Position: Systems engineer and flight director for the Mars Curiosity rover



Institution: NASA's Jet Propulsion Laboratory



Education: M.S. from MIT; B.S. from University of Washington



Nationality: Iranian-American 



Ferdowsi gained international fame when the Mars Curiosity rover landed on the surface of Mars last August. Since then, the space hunk has become an Internet sensation, gaining more than 50,000 followers on Twitter, multiple wedding proposals from women, and the unofficial title of NASA's sexy "Mohawk Guy."



He's most known for this star-and-stripes mohawk (which he debuted for the Curiosity landing), but changes his hairstyle frequently.



And sorry ladies, but he has a girlfriend.



Fun fact: He a major Star Trek fan.