It’s long been considered an evolutionary puzzle, but new research suggests this may be the wrong way to think about it
A shocking discovery made a decade and a half ago is changing our understanding of human evolution
A better understanding of what gases to search for in exoplanet atmospheres is key to locating extraterrestrial life
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The use of microchips to track people (such as those embedded in hospital wristbands) and products (those uncomfortable tags on clothing that have to be cut off prior to wearing) has come under fire from civil rights groups who claim that big corporations are using this technology as a tool for spying...
By picking Joe Biden as a running mate, Barack Obama may have reassured the electorate about his lack of experience and foreign policy bona fides, according to some pundits.
Last week, the U.S. Centers for Disease Control and Prevention (CDC) announced that the U.S. has seen more cases of measles than at any time since 1996 in the last six months—and its stories like that that have caught the attention of actress Amanda Peet, among others concerned about the resurgence...
If you didn't vaccinate your kids, you too could find yourself partly responsible for the resurgence of a disease thought eliminated in 2000.
Measles—a highly contagious disease-causing virus—is making a comeback in the U.S., thanks to parents fears over vaccines...
Scientists have created red blood cells from human embryonic stem cells, in a step that they say could mean an infinite source of blood for transfusions.
On Friday, the U.S. Food and Drug Administration approved the first-ever treatment for Huntington's disease—the crippling illness that killed folksinger Woody Guthrie and that plagues 30,000 Americans...
Viruses are world champion parasites—think of all the trouble they give us, from Ebola to HIV. Now French researchers have discovered a viral first … a virus that infects another virus...
After years of legal wrangling over the proper labeling of milk from cows treated with its artificial hormone, Monsanto wants to sell its milk business—specifically, POSILAC, the bovine growth hormone given to cows to boost their production of milk...
The U.S. Centers for Disease Control and Prevention (CDC) missed more than 16,000 new HIV infections in its last tally of the disease, according to a new analysis.
Little more than a month after the Sept. 11, 2001 terrorist strikes, the nation was shaken by a new wave of attacks. Five people died--and 17 more people were sickened by--anthrax (an acute infectious disease caused by the spore-forming bacterium) sent to unwitting residents, reporters and government officials...
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