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Campus & Community
UHS provides bus service to blood donation centers
Harvard University Health Services (UHS) is providing buses for members of the Harvard community to get to blood donation centers at Brigham and Women’s and Children’s hospitals in the Longwood…
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Campus & Community
Letter to the community from Harvard president Lawrence H. Summers
The following letter was emailed to the Harvard community today by Harvard president Lawrence H. Summers
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Campus & Community
Outreach opportunities available throughout campus
Counseling and support University Health Services (UHS) is providing mental health outreach and support throughout the Harvard community. Groups are being set up throughout the campus. Group Sessions HUHS Holyoke…
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Campus & Community
New York students share their stories
“It felt like a movie.” Two students from New York City, Madeleine Elfenbein ’04 and Luke Stein ’02, described their dazed reactions to yesterday’s tragedy the same way. Katy Brodsky…
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Campus & Community
Coming together: Harvard seeks solace through community
As the horrendous images of devastation at New York’s World Trade Center and destruction at the Pentagon blanketed the airwaves Tuesday, Harvard absorbed the awful news, shook off the shock,…
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Science & Tech
Student investigates investing in Mother Earth
Managers of “green” mutual investment funds seek to invest their clients’ money in socially responsible and environmentally friendly companies. But those managers, and individual investors, are often hampered by a…
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Science & Tech
Mysterious “two-faced” star explained, scientists say
Scientists looking at X-rays from a binary star system in the M15 globular star cluster have long been puzzled by the star system, which seemed to have two different sets…
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Science & Tech
Young stars in Orion may solve mystery of our solar system
Scientists who study how our solar system formed have been hard pressed to explain the presence of extremely unusual chemical isotopes found in ancient meteoroids orbiting the Earth. The isotopes…
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Science & Tech
Scientists find X-rays from stellar winds that may play significant role in galactic evolution
The Rosette Nebula is a nursery for stars. For hundreds of years, astronomers have been looking at this star-forming region and wondering about the forces at work there. Now, scientists…
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Science & Tech
Young pulsar reveals clues to supernova
Using the Chandra X-ray Observatory to learn more about pulsars, A team led by Stephen Murray of the Harvard-Smithsonian Center for Astrophysics in Cambridge, Mass., studied 3C58, the remains of…
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Science & Tech
Chandra examines a quadrillion-volt pulsar
A pulsar is a rapidly spinning neutron star that emits massive amounts of radiation in rapid pulses that occur at regular intervals. A neutron star is created when the central…
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Science & Tech
Chandra discovers eruption and pulsation in nova outburst
The brightening of Nova Aquila was first detected by optical astronomers in December 1999. Although this star is at a distance of more than 6,000 light years, it could be…
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Science & Tech
Astronomers take the measure of dark matter in the universe
Astronomers believe that most of the matter in the universe is invisible to us — so called “dark matter.” The nature of this dark matter is not known, but most…
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Science & Tech
Chandra probes nature of dark matter
It’s one of the universe’s most enduring mysteries — what comprises the “dark matter” that scientists believe most of the universe is made of, but which humans have been unable…
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Health
Study shows strong public interest in genetic testing for Alzheimer’s disease
A genetic test to determine a person’s chance of getting Alzheimer’s disease is still hypothetical. But scientists are getting closer and closer to being able to determine who is likely…
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Science & Tech
Chandra catches Milky Way monster snacking
Researchers using the Chandra X-ray Observatory have, for the first time, observed the black hole at the center of our galaxy devouring material.
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Health
One-tenth of medical residents feel unprepared
Findings from a study suggest that gaps exist in the preparedness of physicians to manage the full range of patients, procedures and problems they may encounter. A surprising one in…
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Campus & Community
Resistance to antibiotics is reversed
Infectious bacteria that have developed resistance to even the most potent antibiotics are making hospital stays increasingly hazardous. Take the drug vancomycin, for example, which used to be a last line of defense against virulent strains of enterococci and staphylococci that can be life-threatening. These bacteria continually develop new ways to beat vancomycin.
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Health
Resistance to antibodies is reversed
It’s a frightening — and increasingly common — problem. A patient seeks treatment for a particular ailment in a hospital and develops an entirely different disease: a bacterial infection that…
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Health
Common aspirin reveals mechanism of insulin resistance
In 1876, a German professor described a treatment that led to rapid improvement in two men who were suffering from what doctors now recognize as classic type 2 diabetes. In…
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Health
Cell death in eggs traced to smoking
A woman is born with just so many egg cells, called oocytes. When she begins ovulating, she has about 400. Even though that may seem like a lot, considering the…
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Health
Sorting good eggs from bad ones
An oocyte is an immature egg cell in the ovaries. Before a woman is born, her ovaries will contain about five million eggs. At birth, about three million of those…
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Science & Tech
Medicaid coverage for anti-AIDS drugs would be cost effective
It’s long been said that “an ounce of prevention is worth a pound of cure.” A new study from the Harvard Center for Risk Analysis applies the principle to treating…
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Health
Researchers discover new type of cancer
A team led by a Harvard researcher has identified a new type of cancer that primarily affects young girls. Sara Vargas, an instructor in pathology at Harvard Medical School and…
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Campus & Community
Scientists identify chromosome location of genes associated with long life
Researchers at Harvard-afilliated Beth Israel Deaconess Medical Center, Children’s Hospital, and other institutions have pinpointed a region on human Chromosome 4 that is likely to contain a gene or genes associated with extraordinary life expectancy. Their findings, reported in the Aug. 28 issue of the Proceedings of the National Academy of Sciences, may lead to…
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Health
Harvard scientists identify chromosome location of genes associated with long life
Scientists have long thought of aging as a complex process affected by perhaps a thousand genes. So a recent discovery by Harvard scientists that a gene or genes located on…
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Health
Nutrition book author Willett rebuilds USDA food pyramid
For more than 20 years researchers at Harvard and elsewhere have been looking at the long-term health effects of eating certain types of foods. These researchers now have a good…
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Science & Tech
U.S. stepped aside during Rwandan genocide
Samantha Power, executive director of the John F. Kennedy School’s Carr Center for Human Rights Policy, conducted a three-year-long investigation into what the United States government knew, didn’t know, and…
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Health
Study shows obesity can increase risk of pancreatic cancer
Each year almost 30,000 people in the United States are diagnosed with pancreatic cancer. About the same number of people are killed by it. Pancreatic cancer is the fifth-leading cause…