Posted Thu Feb 9, 2012 05:00 AM ET | 0
Temperatures fell to -13 degrees Fahrenheit in Berlin as the current cold front that has claimed hundreds of lives in eastern Europe makes its way west. Read more

Posted Sun Jan 15, 2012 10:19 AM ET | 0
With the Optimus line of keyboards, each key is its own separate, customizable LED screen. Read more

Posted by Emily Sohn Wed Jan 11, 2012 05:00 PM ET | 0
Marathon running is generally safe for your heart, but be cautious if you have an underlying condition. Read more

Posted Sun Jan 1, 2012 06:04 PM ET | 0
Jorge Martinez Boero had a heart attack after falling from his motorcycle. Read more

Posted Wed Oct 26, 2011 02:32 PM ET | 0
Sixty-five feet below the Atlantic, astronauts are simulating maneuvers around an asteroid. Read more

Posted Tue Aug 2, 2011 08:08 AM ET | 0
Seven months after she was shot in the head, US lawmaker Gabrielle Giffords made a dramatic return to the House of Representatives on Monday. Read more

Posted Thu Jul 28, 2011 03:00 AM ET | 0
Diving with sharks means giving them a wide berth. Florida Aquarium dive operations director Casey Coy uses a 'shark wand' to keep traffic moving smoothly in their massive reef exhibit. Watch video
Posted Mon Apr 18, 2011 12:47 PM ET
Celebrate Earth day by learning all about sustainable energy, celebrations across the world, and how you can help save the planet. Read more

Posted Fri Jan 14, 2011 03:00 AM ET | 0
Why are these paint particles moving by themselves? Biobus Ben solves the mystery beneath his microscope. Watch video
Posted Tue May 11, 2010 11:30 AM ET | 0
Nearly two years have past, and families throughout China still don't know what happened to their loved ones. Read more

Posted Tue Jan 12, 2010 01:55 PM ET | 0
Tune in to find out how yet another of life's simple pleasures could lead to an early grave. Read more

Posted by Michael Reilly Tue Jan 5, 2010 07:00 AM ET | 0
Could the tides signal the approach of the next major earthquake? Read more

Posted by Jessica Marshall Mon Nov 16, 2009 09:46 AM ET | 0
Bristlecone pine trees, which live for thousands of years, have been growing at a faster rate. Read more

Posted by Larry O'Hanlon Wed Sep 30, 2009 06:24 PM ET | 0
Long before passenger planes carried infectious diseases to far-flung parts of the globe, dust storms were doing the same thing. Here's how. Read more

Posted Tue Aug 4, 2009 03:01 PM ET
A big piece of space junk safely sped by the International Space Station and shuttle Discovery, missing by less than a mile. Read more

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