It lets aerospace engineers develop high-quality parts much faster than they could with traditional fabrication methods
The U.S. vanquished malaria and beat back AIDS, but Lyme and other illnesses are raging unchecked
A book entitled Discerning Experts explains why—and what can be done about it
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The Federal Communications Commission (FCC) yesterday gave Google, Microsoft and a number of other tech companies what they wanted by granting free, unlicensed wireless devices access to chunks of unused airwaves on the broadcast spectrum known as "white spaces" (so-named because they provide a buffer between broadcast channels)...
Among the many pressing issues that President-elect Barack Obama will face when he takes office in January is climate change, which he has called an “immediate threat” and warned has made Earth a “planet in peril.” In an effort to prevent and reverse the problem, he supports a so-called cap-and-trade scheme similar to one now in effect in the U.S...
Golfers are notoriously obsessive about perfecting their games and lowering their handicaps, so it's no surprise that sophisticated science has often been enlisted to provide a boost.
An experimental drug that works much like an ingredient in red wine and grapes kept rodents from getting fat and increased their endurance. Researchers say the drug, SIRT1720, also lowered glucose levels — good news for a human version of the medicine being developed to treat diabetes...
Your eyes did not deceive you last night: CNN anchor Wolf Blitzer really did banter with a holographic transmission of the network’s Capitol Hill correspondent, Jessica Yellin.
The big news of the night, of course, was Senator Barack Obama's historic presidential victory. But ScientificAmerican.com was following a number of other races among the hundreds across the country...
It's been a long slog to get to this election day. We all know the campaigns spent millions to get their messages across. But Bob Grant at The Scientist wondered about the environmental cost (log-in required)—specifically how much the campaigns of Sens...
Are you more likely to get a joke if you lean politically left or right? That's the question New York Times columnist John Tierney asks today, extending a line of inquiry popular this campaign season: the personality characteristics of ideologues...
Well, that’s a relief.
A 1,400-pound (635-kilogram) ammonia tank burned up over the Pacific Ocean late Sunday, more than a year after an astronaut chucked it from the International Space Station because it had become obsolete, NASA said yesterday...
Voters know a little bit more about Republican vice presidential nominee Sarah Palin’s health as they head to the polls today. According to a two-page letter released by her physician last night, Palin, 44, is in "excellent health and has no known health problems that would interfere with her ability to carry out the duties and obligations of vice president of the United States."
Until now, Americans knew next to nothing about Palin’s health, other than that she gave birth to five children, the youngest of whom was born with Down Syndrome in April...
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