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Klejda Bega graduated from Caltech with a BS in Physics with Honors in 1999 and a PhD in Physics in 2004. She did her graduate work in particle physics at SLAC National Accelerator Laboratory, where she was involved in the measurement of parity violation in electron-electron scattering. After graduation she worked as a management consultant, assisting public and private sector clients in projects including strategic sourcing, data analysis, market research, process mapping and redesign, and staff training. She is currently a Postdoctoral Research Fellow at Columbia, conducting research in atomic, molecular and optical physics focusing on precise manipulation of ultracold atoms and molecules in optical lattices.
Katherine Brooks graduated from the University of Chicago with a BA in anthropology in 2004 and a PhD in evolutionary biology in 2014. She is broadly interested in the evolution of cooperation and social behavior. During her PhD, she used a combination of field and lab techniques to study social behavior in ground-dwelling squirrels. At Columbia, she is a Science Fellow in the Ecology, Evolution and Environmental Biology Department where she is investigating the evolution of social behavior in snapping shrimp with Dr. Dustin Rubenstein.
Pierre Cristofari graduated from the Paris Diderot University with a PhD in Astrophysics in 2013. During his PhD, Pierre worked in the field of gamma-ray astronomy and the acceleration of cosmic rays at supernova remnants. At Columbia, she is a Science Fellow in the Astrophysics Department, investigating high-energy astrophysics and cosmic-ray physics.
Brian Greene is a Professor of Mathematics and of Physics, and co-founder of Columbia's Institute for Strings, Cosmology, and Astroparticle Physics. He is widely recognized for a number of groundbreaking discoveries in superstring theory and is
known to the public through his general-level lectures, writings and science documentaries. Professor Greene received his B. A. from Harvard University and his Ph.D. from Oxford University, where he was a Rhodes Scholar.
David Helfand a faculty member at Columbia for thirty-nine years, served half of that time as Chair of the Department of Astronomy. He is the author of nearly 200 scientific publications and has mentored 22 PhD students, but most of his pedagogical efforts have been aimed at teaching science to non-science majors. He helped institute the first change to Columbia's Core Curriculum in 50 years by introducing Frontiers of Science to all first-year students. In 2005, he joined an effort to create Canada's first independent, non-profit, secular university, Quest University Canada and served as President & Vice-Chancellor from 2008-2015. He is also recent completed a four-year term as President of the American Astronomical Society. His first book, "A Survival Guide to the Misinformation Age" appeared earlier this year.
Ivana Nikolic Hughes
is the Director of Frontiers of Science and Senior Lecturer in
Discipline in the Department of Chemistry. Ivana graduated from Caltech with a B.S.
in Chemical Engineering, with Honors, in 1999. While at Caltech, she was the
recipient of several research fellowships, and conducted research in novel
therapeutics at the University of Nis in Serbia, at ETH in Zurich, Switzerland, and at
the University of Washington in Seattle. Ivana earned her PhD from Stanford
University in 2005, working in the Department of Biochemistry as an American
Heart Association Fellow. She studied enzymatic catalysis and protein evolution in
the alkaline phosphatase superfamily. Ivana is responsible for day-to- day
operations of Frontiers of Science, and works with the Frontiers faculty across all
ranks on the development of the curriculum for the course and enhancement of
teaching. In addition to her work in Frontiers, Ivana is a Faculty Affiliate of the K1
Project � Center for Nuclear Issues. [ Website
As part of her efforts in K1, Ivana works with
undergraduate students and faculty to promote informed debate on the topic of
nuclear technologies, via research, writing and film. Recent work has been featured
in Huffington Post, Motherboard, Gizmodo, Science News, and elsewhere.
Orit Karni-Schmidt graduated from the Hebrew University of Jerusalem with a BSc in Biology and an MSc in Biotechnology in 1998 where she focused on HIV and nuclear transport. She continued her cellular biology research at the Rockefeller University as a Guest Investigator in the laboratory of Professor Michael Rout where she worked on the nuclear pore complex. Orit received a PhD in Biological Sciences from Columbia University where she conducted cancer research focusing on the p53 tumor suppressor protein in the laboratory of Professor Carol Prives. After receiving her PhD, she was a postdoctoral fellow and Associate Research Scientist at the Herbert Irving Comprehensive Cancer Center at Columbia University Medical School and at Mount Sinai Hospital. Orit was the recipient of two NIH-funded Cancer Training Grants and has published numerous scientific papers relating to her field of research. Orit is currently an adjunct professor in the Biological Sciences Department at Columbia.
Rachel Kennedy-Smith is Adjunct Professor in the Department of Psychology at Columbia University and Assistant Professor at Bard Early College-Manhattan, where she teaches Biology as well as Sophomore Seminar---encountering Darwin, Marx, Virginia Woolf, and others. She graduated Phi Beta Kappa from the University of Maine with a BA in English (2007), BS in Biochemistry (2008), and PhD in Biomedical Science (2013). She was a Columbia Science Fellow in the Psychology Department (2013-2015), and postdoctoral neuroscience fellow in the laboratories of Dr. Rae Silver and James P. Curley (2013-2016). Her research has focused on mast cell signaling, and has spanned the fields of immunology, toxicology, and neuroscience; she is currently investigating mast cell-related zinc differences in the hippocampus, and is trying to better understand the reporting of sex differences in biological research by meta-analysis.
Alexander Lloyd received his B.S. in Geology from Dickinson College in 2007 and spent a year as a park ranger in the deserts of Arizona. He recently received his Ph.D. in Earth and Environmental Sciences from Columbia University. His doctoral work focused on the measurement of water in magmas and minerals and their application as chronometers for magma ascent during the explosive eruption of Volc�n de Fuego in 1974. Alex is currently a Columbia Science Fellow in the Department of Earth and Environmental Sciences, where he continues his research on the timescales of igneous processes during explosive eruptions.
Paul Olsen the Arthur D. Storke Memorial Professor in the Department of Earth and Environmental Sciences, focuses his research on the evolution of continental ecosystems through study of the pattern, causes, and effects of climate change on geological time scales, mass extinctions, and the effects of evolutionary innovations on the Earth System. Much of his fieldwork deals with the beginning of the Age of Dinosaurs (250 to 180 million years ago), includes drilling and recovery of long rock cores from ancient lakes, and fossil collection from New York and New Jersey to Arizona and Morocco. A National Academy of Sciences member, Olsen has a B.A. in Geology and a Ph.D. in Biology both from Yale University.
graduated from Minnesota State University, Mankato with a B.S. in Physics, and afterward moved to rural North Carolina to teach high school science and math. He returned to school to complete his Ph.D. in Physics at North Carolina State University, where he used massively parallel hydrodynamic simulations to model interactions between stars in binary systems. His recent work focuses on modeling the behavior of a newly discovered sub-class of binaries called Supergiant Fast X-ray Transients, in which X-ray flares are produced by a neutron star as it accretes material from its companion's stellar wind. Eric is currently a Columbia Science Fellow in the Department of Physics.
obtained his BSc in Earth Science and MSc in Biogeology from Utrecht University in
the Netherlands. He worked as a high school chemistry teacher during his MSc and also worked as a soil-
and soil water pollution specialist. He obtained his Ph.D. in Geology from the University of Otago, New
Zealand, in 2015. His research focus is to investigate the history of Earth�s deep-time terrestrial
environment using the interplay of climate with plant form and function. Specifically, Southern
Hemisphere temperature evolution and global atmospheric CO 2 concentrations during the Cenozoic (65
million year BP up to the present day).
received the Veterinary B.S. degree from the University Complutense of Madrid (UCM), Spain, in 2006. After graduation, she started exploring the fascinating world of phytoplankton (microscopic algae), and how these organisms deal with their geochemical environment. She developed her Ph.D. studies at the UCM, and did several research exchanges with the National Oceanographic Centre of Southampon, in England, and with the Institute of Marine Sciences in Cadiz (CSIC), in Spain. After earning her Ph.D. in 2011, she started a research postdoctoral position at Woods Hole Oceanographic Institution, MA, where she focused on studying the physiological ecology of the cyanobacterium Trichodesmium, one of the most important nitrogen fixers in aquatic ecosystems. M�nica is currently a Postdoctoral Research Fellow at Columbia, in the Department of Earth and Environmental Sciences, where she continues her research in microbial oceanography. In addition to her research and teaching, M�nica has a leadership role in the Center for Microbiology: Research and Education (C-MORE), where she promotes the professional development of students and other postdocs, and work towards enhancing diversity in STEM fields.
is an Associate Professor of Ecology, Evolution and Environmental Biology.
He is director of the Program in Tropical Biology and Sustainability, and co-founder of the
Center for Integrative Animal behavior. He studies the causes and consequences of sociality and
how animals cope with environmental change. He joined the Columbia faculty in 2009 after
completing a Miller Research Fellowship at the University of California, Berkeley. He received
his A.B. from Dartmouth College in 1999 and his Ph.D. from Cornell University in 2006..
Abigail Sporer graduated from the University of Wisconsin-Madison, where she double-majored in Theatre and French and studied for a year in Aix-en-Provence, France. She later changed fields and earned a PhD in Molecular Biology at Princeton University, where her research focused on the genetic and regulatory control of mating and sporulation in the yeast Saccharomyces cerevisiae. Abigail�s current research in the department of Biological Sciences focuses on the regulation of pigment, antibiotic, and signaling molecule production in the pathogen Pseudomonas aeruginosa and several other species of non-pathogenic soil bacteria.