Thu, Nov 07, 2013 at 9:01 AM
These new releases make the case for a hyper-dense, urban future.
Fri, Oct 25, 2013 at 10:33 AM
A weather event that looked like a thunderstorm was actually caused by a military test.
Mon, Oct 07, 2013 at 12:13 PM
Conservationists alarmed by rate of extinction among animal and plant species.
Thu, Sep 12, 2013 at 11:22 AM
The fireball was 15 times brighter than the planet Venus, and its flash of light rivaled that of the waxing crescent moon.
Tue, Sep 03, 2013 at 1:15 PM
Endangered sea turtles are rebounding 'dramatically' along the Southeastern U.S. coast, federal officials say, but they're still at risk from pollution and climate change.
Fri, Jul 26, 2013 at 10:54 AM
The energy-services giant will plead guilty to destroying evidence after the 2010 Deepwater Horizon oil spill, according to the U.S. Justice Department.
Mon, Jul 08, 2013 at 3:09 PM
Sea creatures thrive amidst the massive trunks of cypress trees that lived tens of thousands of years ago.
Mon, Jun 24, 2013 at 12:33 PM
These home-schooled siblings demonstrate the power of motivation.
Mon, Jun 17, 2013 at 10:53 AM
But environmental groups say oil is still coming ashore and more work needs to be done.
Thu, May 02, 2013 at 4:53 PM
The Weather Channel unveils its list of top 10 tornado cities.