Health

Adult survivors of childhood cancer have an increased risk of suicidal thoughts, even decades after their cancer treatments have ended, according to a study led by Harvard researchers at Dana-Farber…

A team of Harvard and University of California, San Diego (UCSD), researchers report having pinpointed an area of the brain where three essential components of language — word identification, grammar,…

Taking nanomaterials to a new level of structural complexity, scientists have determined how to introduce kinks into arrow-straight nanowires, transforming them into zigzagging two- and three-dimensional structures with correspondingly advanced functions.

Session examines harm done by those who, fueled by the Internet and selective evidence, say AIDS is not caused by the HIV virus.

Cancer cells fueled by the mutant KRAS oncogene, which makes them notoriously difficult to treat, can be killed by blocking a more vulnerable genetic partner of KRAS, report scientists at…

A team of Harvard Stem Cell Institute researchers at Massachusetts General Hospital and collaborators at Harvard’s School of Engineering and Applied Sciences has taken a giant step toward possibly using human stem cells to repair damaged hearts.

A team of Harvard Stem Cell Institute (HSCI) scientists at Massachusetts General Hospital (MGH) and collaborators at Harvard’s School of Engineering and Applied Sciences (SEAS) has taken a giant step toward…

China’s Hengduan Mountains are a biodiversity hotspot; so the Harvard Herbaria’s Dave Boufford and a team of colleagues went there and discovered 30 new species.

New research argues that the health of the population and the success or failure of many public health initiatives hinge as much on cultural and social factors as they do on doctors, facilities, or drugs.

Psychology Professor Marc Hauser dispels misconceptions about human and ape behavior with regard to patience, impulsiveness, and economic interactions in Harvard Museum of Natural History talk.

Scientists have deciphered the three-dimensional structure of the human genome, paving the way for new insights into genomic function and expanding our understanding of how cellular DNA folds at scales…

Scientists have deciphered the three-dimensional structure of the human genome, paving the way for new insights into genomic function and expanding our understanding of how cellular DNA folds at scales that dwarf the double helix.

Three teams of Harvard Stem Cell Institute (HSCI) researchers are slated to receive $27 million over seven years in National Heart Lung and Blood Institute (NHLBI) grants for the development…

A team of Harvard Stem Cell Institute (HSCI) researchers has made a major advance toward producing induced pluripotent stem cells, or iPS cells, that are safe enough to use in…

Jack Szostak, a genetics professor at Harvard Medical School and Harvard-affiliated Massachusetts General Hospital (MGH), has won the 2009 Nobel Prize in physiology or medicine for pioneering work in the…

Mention worms to most people, and they probably think of fishing, gardening, or trips to the vet. Mention them to Susan E. Mango, and she begins telling you how “absolutely…

New findings from researchers at Harvard Medical School (HMS) demonstrate that individuals who were either continuously or intermittently uninsured between the ages of 51 and 64 cost Medicare more than…

Radcliffe Fellow James Mallet says Darwin’s idea of speciation as a step in a continuum of differences reflects reality in nature.

Harvard chemist Ted Betley is examining the process of photosynthesis to understand and manipulate nature’s engineering.

Harvard School of Public Health Epidemiology Professor Marc Lipsitch is helping the government plan its response to H1N1 flu.

One thing certain about the flu is uncertainty, according to Marc Lipsitch, a professor of epidemiology at the Harvard School of Public Health and a prominent authority on the spread…

Opposites may always attract. But they may not remain together long-term. In a counter-intuitive discovery published in the current edition of the journal Nature, researchers from Harvard, the University of California at…

Nearly 45,000 annual deaths are associated with lack of health insurance, according to a new study published online today by the American Journal of Public Health. That figure is about…

Health officials learned enough during the spring’s first wave of swine flu to be confident about managing this fall’s expected second wave, despite a “sense of uneasiness” that hangs over the coming flu season, Harvard School of Public Health Dean Julio Frenk.

One hundred and fifty thousand species down, 1.65 million to go. That is the tally for the online Encyclopedia of Life (www.eol.org/), an ambitious two-year-old project with the goal of nothing less than documenting in one place all of the 1.8 million known living species on Earth and making the information available to everyone with Internet access.

Assistant Professor Kirsten Bomblies examines plant immune responses for clues about genetic divergence.

A new analysis of extinct sea creatures suggests that the transition from egg-laying to live-born young opened up evolutionary pathways that allowed these ancient species to adapt to and thrive in open oceans.

A conversation between DNA discoverer James Watson and biologist E.O. Wilson was moderated by Robert Krulwich. They reflected on their lives and careers and talked about the future of biology at Sanders Theatre in Memorial Hall at Harvard University.

The virus responsible for progressive multifocal leukoencephalopathy (PML), a rare brain disease that typically affects AIDS patients and other individuals with compromised immune systems, has been found to be reactivated…

A large international research team has decoded the genome of the notorious organism that triggered the Irish potato famine in the mid-19th century and now threatens this season’s tomato and…