As emergency physicians, we live with the nation’s epidemic of shootings, mass and otherwise, every day
Paleontologists are still searching to uncover the deep history of nature's hitchhikers
Subjective experience must inform physics and philosophy, but it should be assessed carefully
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The exoplanet express just keeps on rolling: The European Space Agency (ESA) today announced the discovery of the smallest known planet orbiting a normal star other than the sun.
Arsenic removal from drinking water is a priority for local water authorities, given that long-term exposure has been linked to a host of serious health problems, including cancer, nervous system damage and atherosclerosis (inflammation) in the arteries leading to the brain.
Titan, Saturn's largest moon, has a curious abundance of methane, both in its atmosphere and in massive liquid pools on the surface. As with Mars, the presence of the relatively short-lived compound on Titan raises questions about its origin.
Tom Daschle withdrew his nomination as health secretary today following growing criticism of his failure to pay more than $120,000 in taxes, according to published reports.
Iran says it launched a satellite last night as part of what officials there described as the country’s bid to develop a space program.
The satellite, named Omid, or “hope,” was “successfully sent into orbit” with a Safir 2 (or "ambassador") rocket, according to IRNA, Iran’s official news agency.
It may be the end of the road for an endangered species of rabbit. After eight years and several million dollars, federal officials will likely halt a program by the end of this year designed to save the Columbia basin pygmy rabbit from extinction, according to the Associated Press.
Yesterday was Groundhog Day, but what about Prairie Dog Day?
The prairie dog—the "groundhog of the West"—could use a little attention these days.
Do you obsessively scrutinize your skin for unusual blemishes and visit your doc for an annual whole-body check for cancer? It may not do you any good, a panel of government experts says.
Identifying women at risk for postpartum depression might be as easy as measuring hormone levels in the blood during pregnancy, suggests a study published today in the Archives of General Psychiatry .
Editor's Note: This post is also appearing at the American Institute for Biological Sciences' Year of Science 2009: Celebrate Evolution. For more on Darwin's 200th birthday, see our January 2009 issue on evolution.
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