Tag: Science
-
Science & Tech
An ocean of bad tidings
Jeremy B.C. Jackson earned his first chops as a scholar by studying the ecological impacts of an event that unfolded over the last 15 million years: the formation of the Isthmus of Panama, dividing the Atlantic and Pacific oceans and setting off profound evolutionary oceanic and terrestrial changes.
-
Campus & Community
Astronaut, volunteer Stephanie D. Wilson honored
NASA astronaut Stephanie D. Wilson ’88 was awarded the Women’s Professional Achievement Award at the 11th annual Harvard College Women’s Leadership Awards ceremony held April 3 at the Charles Hotel in Harvard Square. Additionally, Harvard senior Katherine Beck received the Women’s Leadership Award. Both honors were presented by the Harvard College Women’s Center.
-
Arts & Culture
Ancient science, modern lens
Hanging on the wall in Boylston 232, between windows overlooking the southern edge of Tercentenary Theatre, two small photographs present an intricate view of distant, colorful nebulae. Mark Schiefsky, professor of the classics, captured both images with his telescope. He has been revisiting the hobby of astrophotography as of late, an old passion from his…
-
Health
Louise Ivers: A higher purpose
It was January 2008 and the baby – the youngest of four children – had been brought into the clinic Ivers heads at Boucan Carré, Haiti, after a period of vomiting and not eating well.
-
Campus & Community
Association for Women in Psychology honors Caplan
Paula J. Caplan, lecturer on studies of women, gender, and sexuality at Harvard, has received a distinguished career award from the Association for Women in Psychology at its annual conference in San Diego last month. At the conference, Caplan delivered a lecture titled “Defying Authority: The Liberation and Poignancy of Challenging the Status Quo.”
-
Campus & Community
Museum of Science to honor McCarthy with Walker Prize
James McCarthy, the Alexander Agassiz Professor of Biological Oceanography in the Museum of Comparative Zoology, will accept the 2008 Walker Prize from the Boston Museum of Science on April 7. The prize recognizes “meritorious published scientific investigation and discovery” in any scientific field.
-
Campus & Community
Gabrielse to receive physics prize
George Vasmer Leverett Professor of Physics Gerald Gabrielse has been named the winner of the 2008 Premio Caterina Tommassoni and Felice Pietro Chisesi Prize. The prize, which includes 13,000 euros, will be officially presented April 7 at the University of Rome.
-
Health
Panel discusses history, future of alternative therapies
The history of alternative and complementary medical treatments can inform the medicine of today. That was the message of “Sectarian (to Unorthodox to Alternative) to Complementary Medicine: What Historical Perspectives can Tell Modern Medicine,” an afternoon of talks sponsored by the Countway Library’s Center for the History of Medicine on March 26.
-
Science & Tech
Harvard Foundation names Scientist of Year
The Harvard Foundation will present its 2008 Scientist of the Year Award to Stephanie D. Wilson, a NASA astronaut and 1988 Harvard College graduate, at this year’s annual “Albert Einstein Science Conference: Advancing Minorities and Women in Science, Engineering, and Mathematics.” Wilson will be honored for her outstanding work in engineering and space exploration with…
-
Science & Tech
The beauty of computer science
As a sophomore at Harvard College in 1992, Salil Vadhan skeptically and rather grudgingly enrolled in an introductory departmental course that a friend had cajoled him into taking. The course was “Computer Science 121: Introduction to Formal Systems and Computation,” a class that he would revisit a little more than a decade later — as…
-
Health
FDA deadlines may compromise drug safety by rushing approvals
Many medications are approved by the U.S. Food and Drug Administration (FDA) on the brink of congressionally mandated deadlines, and those drugs are more likely to face later regulatory intervention than those approved with greater deliberation, researchers at Harvard University have found. Drugs fast-tracked by the FDA are more likely to eventually be withdrawn from…
-
Health
Eating meat led to smaller stomachs, bigger brains
Behind glass cases, Harvard’s Peabody Museum of Archaeology displays ancient tools, weapons, clothing, and art — enough to jar you back into the past. But the venerable museum offered a jarring moment of another sort in its Geological Lecture Hall last month (March 20). Paleoanthropologist Leslie Aiello delivered a late-afternoon talk on diet, energy, and…
-
Health
Common aquatic animals show resistance to radiation
Scientists at Harvard University have found that a common class of freshwater invertebrate animals called bdelloid rotifers are extraordinarily resistant to ionizing radiation, surviving and continuing to reproduce after doses of gamma radiation much greater than that tolerated by any other animal species studied to date.
-
Science & Tech
Laser precision to help find new Earths
Harvard scientists have unveiled a new laser-measuring device that they say will provide a critical advance in the resolution of current planet-finding techniques, making the discovery of Earth-sized planets possible.
-
Campus & Community
Medical School to reduce student debt burden with new financing plan
Harvard Medical School (HMS) Dean Jeffrey Flier announced March 21 that the School is taking steps to reduce the cost of a four-year medical education by up to $50,000 for families with incomes of $120,000 or less.
-
Health
Scientists learn what’s ‘up’ with retinal cells
Harvard University researchers have discovered a new type of retinal cell that plays an exclusive and unusual role in mice: detecting upward motion. The cells reflect their function in the physical arrangement of their dendrites, branchlike structures on neuronal cells that form a communicative network with other dendrites and neurons in the brain.
-
Health
Link between deep sleep and visual learning
A relationship has been observed between deep sleep and the ability of the brain to learn specific tasks. Researchers at Harvard-affiliated Brigham and Women’s Hospital (BWH) have now shown that the processes that regulates deep sleep may affect visual learning. These results are published in the March 12 issue of the Journal of Neuroscience.
-
Health
Study shows indicator for cardiovascular events
A study appearing in this week’s (March 19) New England Journal of Medicine (NEJM) confirms that a combination of gene variants previously associated with cholesterol levels does reflect patients’ cholesterol levels and can signify increased risk of heart attack, stroke, or sudden cardiac death. Led by researchers from the Massachusetts General Hospital (MGH) cardiology division,…
-
Health
MGH initiates Phase I of its diabetes trial
Scientists at Massachusetts General Hospital (MGH) have initiated a Phase I clinical trial to reverse type 1 diabetes. The trial is exploring whether the promising results from the laboratory of Denise Faustman can be applied in human diabetes.
-
Health
Study: Know thyself and you’ll know others better
Using functional MRI (fMRI) scanning, researchers have found that the region of the brain associated with introspective thought “lights up” when people infer the thoughts of others like themselves. However, this is not the case when we’re considering people we think of as different politically, socially, or religiously. Published in the current issue of the…
-
Science & Tech
Workshop ponders: Post-Kyoto, what next?
With the Kyoto Protocol’s first commitment period expiring in 2012, the Harvard Project on International Climate Agreements hosted a workshop of leading thinkers Friday (March 14) to help determine what comes next.
-
Campus & Community
Flavell receives Weintraub Award
Neuroscience Ph.D. candidate Steven Flavell has been selected, along with a dozen other graduate students from North America, to receive the 2008 Harold M. Weintraub Graduate Student Award sponsored by the Basic Sciences Division of the Fred Hutchinson Cancer Research Center (FHCRC).
-
Health
MGH receives Gates Foundation grant
The Massachusetts General Hospital (MGH) has received a five-year, $20.5 million grant from the Bill & Melinda Gates Foundation to expand an international program investigating the biological factors underlying immune system control of HIV, the virus that causes AIDS. The grant provides support to the International HIV Controllers Study, which currently involves researchers from more…
-
Health
Late treatment with letrozole can reduce cancer recurrence risk
Treatment with the aromatase inhibitor letrozole (Femara) can reduce the risk of breast cancer recurrence even when initiated one to seven years after a course of tamoxifen therapy. The results of a study involving women originally in the placebo arm of an international trial of letrozole will appear in the Journal of Clinical Oncology and…
-
Health
Protein folding: Life’s vital origami
The way proteins fold, and the good and bad effects of this molecular phenomenon, are what keeps biologist Susan L. Lindquist busy. Lindquist Ph.D. ’76, a Radcliffe Fellow this year, is an award-winning professor and researcher at the Massachusetts Institute of Technology (MIT) and a former director of the Whitehead Institute. She shared her insights…
-
Science & Tech
Interdisciplinary conference takes micro, macro look at origins of life
How did we get here? That’s not the first line in a hangover joke. It’s a question that has been asked for centuries about the origins of life on Earth. At Harvard last week, an A-list of astronomers, physicists, Earth scientists, and chemists met in the Radcliffe Gymnasium to look at this and other fundamental…
-
Health
Harvard faculty members discuss state of research
A panel of experts said Tuesday (March 11) that stem cell research’s biggest impact on patients’ health likely won’t come from therapies that inject stem cells or implant tissues made from them, but rather from the knowledge gained by examining diseased tissues grown from the cells.
-
Campus & Community
HUSEC examines interdisciplinary and interSchool science efforts
When the Harvard University Science and Engineering Committee (HUSEC) gathered for its first meeting late last April, it was charged by not one, but two Harvard presidents. Then president-designate and now president Drew Faust told the 18 members of the new committee that theirs is both a unique and “historic” body, created to forge meaningful…
-
Health
Inhaled TB vaccine more effective than traditional shot
A novel aerosol version of the most common tuberculosis (TB) vaccine, administered directly to the lungs as an oral mist, offers significantly better protection against the disease in experimental animals than a comparable dose of the traditional injected vaccine, researchers report this week (March 12) in the Proceedings of the National Academy of Sciences (PNAS).…
-
Health
Sobering look at ‘mind-body connection’
Mind-body medicine goes by many names today — including holistic, complementary, or alternative medicine. Regardless of what it’s called, many people embrace the ideas behind the mind-body connection and its effect on health, sometimes despite a lack of supporting scientific evidence. In her recently published book, “The Cure Within: A History of Mind-Body Medicine” (W.W.…