Tag: Science

  • Campus & Community

    ‘Ed Portal’ builds bridge of learning for area children

    When she grows up, 7-year-old Carley Daly wants to be “an animal doctor” who takes care of dolphins. As she explained her coming profession: “They’re partly scientists.”

    8 minutes
  • Health

    Genetic screening no better than traditional risk factors for predicting type 2 diabetes

    Screening for a panel of gene variants associated with the risk for type 2 diabetes can identify adults at risk for the disorder but is not significantly better than assessment based on traditional risk factors such as weight, blood pressure, and blood sugar levels.

    3 minutes
  • Health

    Anesthetic causes changes in mouse brains

    For the first time researchers have shown that a commonly used anesthetic can produce changes associated with Alzheimer’s disease in the brains of living mammals, confirming previous laboratory studies. In their Annals of Neurology report, which has received early online release, a team of Massachusetts General Hospital (MGH) investigators shows how administration of the gas…

    4 minutes
  • Science & Tech

    Humanity may hold key for next Earth evolution

    Human degradation of the environment has the potential to stall an ongoing process of planetary evolution, and even rewind the evolutionary clock to leave the planet habitable only by the bacteria that dominated billions of years of Earth’s history, Harvard geochemist Charles Langmuir said Thursday (Nov. 13).

    5 minutes
  • Science & Tech

    Quantum computers could excel in modeling chemical reactions

    Quantum computers would likely outperform conventional computers in simulating chemical reactions involving more than four atoms, according to scientists at Harvard University, the Massachusetts Institute of Technology (MIT), and Haverford College. Such improved ability to model and predict complex chemical reactions could revolutionize drug design and materials science, among other fields.

    3 minutes
  • Health

    For innovative undergrads, bacteria make some buzz

    A team of undergraduates who engineered a bacterial biosensor with electrical output recently made some buzz at the 2008 international Genetically Engineered Machine (iGEM) competition held at the Massachusetts Institute of Technology (MIT).

    3 minutes
  • Health

    A single gene leads yeast cells to cooperate against threats

    An ingenious social behavior that mobilizes yeast cells to cooperate in protecting each other from stress, antibiotics, and other dangers is driven by the activity of a single gene, scientists report this week in the journal Cell. The cooperating cells use the same gene, dubbed FLO1, as a marker for detecting “cheaters,” cells that try…

    4 minutes
  • Science & Tech

    Moral dimensions of ‘the scientific life’

    Scientific knowledge is reliable and it is authoritative. It is also often understood to be impersonal: The personal characteristics of a researcher are not thought to influence his or her findings. In recent work, historian Steven Shapin assumes the reliability and authority of scientific knowledge but illustrates how scientists’ personal characteristics and traits figure prominently…

    4 minutes
  • Campus & Community

    Radcliffe Institute appoints faculty leaders

    In the Harvard community and worldwide, the Radcliffe Institute for Advanced Study is known for interdisciplinary ventures and for providing an ideal environment for incubating creative ideas and discoveries. To enhance its programs, the Radcliffe Institute has appointed several faculty leaders who will help spur new multidisciplinary collaborations in the arts, humanities, sciences, and social…

    5 minutes
  • Campus & Community

    Eleanor and Miles Shore 50th Anniversary Fellowship Program for Scholars in Medicine

    The Eleanor and Miles Shore 50th Anniversary Fellowship Program for Scholars in Medicine has announced the selection of more than 90 junior faculty members, researchers, and clinicians as fellows for the 2008-09 academic year. Fellows generally receive between $25,000 and $30,000 for one year.

    8 minutes
  • Health

    Drug trial shows dramatic reduction in hidden heart disease

    A Harvard-led study shows that the risk of heart attack and stroke among subjects with “silent heart disease” — and normal cholesterol levels — can be dramatically reduced by the use of an already widely prescribed class of drugs.

    4 minutes
  • Campus & Community

    Shore Fellowship affords breathing room

    The weekend was hectic for physician Rhonda Bentley-Lewis: two full days of activities, including her son’s birthday party. Then came the trip to the emergency room, not to attend to a patient, but to Christian, the 11-year-old birthday boy, and his broken wrist.

    5 minutes
  • Campus & Community

    Astronomy Department dedicates new telescope

    A small knot of a dozen people gathered on the Science Center roof on Friday (Oct. 31) to officially dedicate Harvard’s latest teaching telescope, a 16-inch cassegrain telescope built by DFM Engineering in Colorado.

    1 minute
  • Campus & Community

    Gary Ruvkun took a roundabout route to science

    Gary Ruvkun has made a career out of imagining the unimaginable, and of surrounding himself with like-minded thinkers who let the wheels of thought spin until they catch on something hard, gain traction, and take off.

    4 minutes
  • Science & Tech

    Global warming predicted to hasten carbon release from peat bogs

    Billions of tons of carbon sequestered in the world’s peat bogs could be released into the atmosphere in the coming decades as a result of global warming, according to a new analysis of the interplay between peat bogs, water tables, and climate change.

    1 minute
  • Science & Tech

    Wildlife Conservation Society chief outlines scenarios

    From the complex social structure of elephant herds to the understanding that gorillas are susceptible to deadly “human” diseases to the impacts of climate change, conservationists are struggling to balance a suite of challenges unknown in past generations.

    4 minutes
  • Campus & Community

    Clarke, inventive materials scientist, to join Harvard’s SEAS faculty

    David R. Clarke, an inventive materials scientist recognized worldwide for his outstanding contributions to the study of ceramic materials, has been named Gordon McKay Professor of Materials in Harvard University’s School of Engineering and Applied Sciences (SEAS), effective Jan. 1, 2009.

    2 minutes
  • Campus & Community

    Harvard Forest names Bullard Fellows

    The Harvard Forest has recently announced nine Charles Bullard Fellows in Forest Research for 2008-09. Established in 1962, the Bullard Fellowship program was created to support the study and advanced research of individuals looking to make important contributions as scholars or administrators in forestry.

    4 minutes
  • Campus & Community

    Hu named professor of applied physics, electrical engineering

    Evelyn L. Hu, a pioneer in the fabrication of nanoscale electronic and photonic devices, has been named Gordon McKay Professor of Applied Physics and Electrical Engineering in Harvard University’s School of Engineering and Applied Sciences (SEAS), effective Jan. 1, 2009.

    2 minutes
  • Campus & Community

    Paul Zofnass ’69, M.B.A. ’73 establishes GSD sustainability initiative

    Paul Zofnass ’69, M.B.A. ’73 has established a sustainability initiative at the Harvard University Graduate School of Design (GSD) with a $500,000 gift.

    1 minute
  • Campus & Community

    Effects of climate change vary greatly across plant families

    Drawing on records dating back to the journals of Henry David Thoreau, scientists at Harvard University have found that different plant families near Walden Pond in Concord, Mass., have borne the effects of climate change in strikingly different ways. Some of the plant families hit hardest by global warming have included beloved species like lilies,…

    3 minutes
  • Nation & World

    Green politics at IOP

    An environmental call to action issued by Harvard President Drew Faust accelerated this year, with a pledge to reduce campus-wide greenhouse gas emissions and with an October celebration of sustainability efforts.

    1 minute
  • Health

    In survey, patients give some high, some low marks to hospitals

    The quality of hospitals across the United States is inconsistent. To address this issue, the federal government and private organizations have begun to publicly report data, such as how well hospitals treat certain conditions. But until now, there has been no data on how patients themselves feel about the care they received. A new study…

    3 minutes
  • Health

    Status of women in academe assessed

    More than three decades of championing better opportunities for women has yielded critical changes, but there is still work to be done.

    5 minutes
  • Health

    Researchers gain ground in treatment options for disfiguring tumor

    A team of researchers led by Harvard School of Dental Medicine (HSDM) Dean for Research Bjorn Olsen has discovered a mechanism for the rapid growth seen in infantile hemangioma, the most common childhood tumor.

    3 minutes
  • Health

    New Guinea forest expands ‘observatory’

    Just getting there takes hours of hot, sweaty hiking through lowland Papua New Guinea forests: three hours from the road to the base camp, then another seven to the site. That’s when the real work begins: tagging, measuring, and identifying 250,000 trees scattered over 50 hectares.

    6 minutes
  • Science & Tech

    Lecture ‘Can’t you see I’m busy’ addresses ‘interruption management’

    You’ve opened a Microsoft Word document and are just about to write. Feel good? No. Instead of inspiration, along comes Clippy, the annoying little pop-up man with his bobbing eyebrows and balloon full of intrusive questions. “It looks like you’re writing a letter. Would you like help?”

    4 minutes
  • Science & Tech

    Solar system’s twin has two asteroid belts

    Astronomers have discovered that the nearby star Epsilon Eridani has two rocky asteroid belts and an outer icy ring, making it a triple-ring system. The inner asteroid belt is a virtual twin of the belt in our solar system, while the outer asteroid belt holds 20 times more material. Moreover, the presence of these three…

    4 minutes
  • Campus & Community

    Joseph J. Schildkraut

    For a period during the late 1950s and 1960s, psychiatry attracted some of the most capable graduates of US medical schools. Intrigued by the conceptual interest of psychoanalytic theory, and the possibility of treatment via the couch, these students chose for residency departments of psychiatry that featured grounding in psychoanalysis. One of these was Joe…

    7 minutes
  • Health

    Global ‘chump change’ could provide biodiversity protection

    Harvard biologist Edward O. Wilson said the Earth’s major biological hot spots could be conserved for roughly $50 billion— an amount he termed “chump change” in a world of trillion-dollar financial bailouts.

    5 minutes