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Posted: August 16th, 2007, 12:00pm EDT
April 13, 2029: A giant asteroid plunges to Earth. Learn what scientists are doing to detectand deflectthe thousands of meteorites that could send us the way of the dinosaurs.
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Posted: August 16th, 2007, 12:00pm EDT
Batteries, a bicycle, a bathing suit, algae and sandwich delivery are all Lloyd Godson needs to live underwater
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Posted: August 14th, 2007, 12:00pm EDT
General Motors will soon put fuel-cell SUVs in the hands of 100 lucky consumers. You could be one of them
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Posted: August 14th, 2007, 12:00pm EDT
More professional football players are turning up with irreversible brain disorders. Are concussions to blame?
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Posted: August 13th, 2007, 12:00pm EDT
Even if you graduated from college 20 years ago, you'll want to check out our inventory of the best affordable techfrom party-making sound systems to note-taking study aidsfor tiny spaces.
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Posted: August 13th, 2007, 12:00pm EDT
Batteries, a bicycle, a bathing suit, algae and sandwich delivery are all Lloyd Godson needs to live underwater
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Posted: August 10th, 2007, 12:00pm EDT
Create a superbright spotlight just like the stagehands of old: with a blowtorch and a hunk of quicklime
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Posted: August 9th, 2007, 12:00pm EDT
A robo-bartender takes orders, mixes cocktails, and then cleans up
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Posted: August 9th, 2007, 12:00pm EDT
Forget lab coats and beakers: in this gallery of breathtaking images, we celebrate the visually pleasing side of scientific enquiry
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Posted: August 7th, 2007, 12:00pm EDT
Cellphones, microchips, cars, even iPhonesthere's virtually no high-tech Western product that China's cloners can't copy. Pretty soon, you might even prefer their work