This Just In
May 21, 2013 02:40 PM ET // Becky Oskin, OurAmazingPlanet Staff Writer
Violent tornadoes hit the same spot twice -- west of Moore, Oklahoma.
May 21, 2013 02:30 PM ET // Tim Wall
See a short history of the most powerful tornadoes to touch down on U.S. soil.
May 21, 2013 09:50 AM ET // AFP
Residents who survived the Oklahoma City suburb tornado describe racing for shelter only to emerge scarred and bloodied on a moon-like landscape.
May 21, 2013 08:00 AM ET // Douglas Main, LiveScience Staff Writer
A pocket of cold air has run into warm air from the Gulf of Mexico, this coupled with a southern jet stream creates the conditions that typify tornado season.
May 21, 2013 05:44 AM ET // Tim Wall
The remnants of grapes grown in southern France during the Roman Empire provide evidence that domestication of the plant proceeded slowly in the region between 50 BC and 500 AD. Continue reading →
May 21, 2013 05:00 AM ET // AFP
A powerful tornado swept through an Oklahoma City suburb, tearing down blocks of homes and at least two schools.
May 21, 2013 01:10 AM ET // Discovery News
Local residents count the cost after a deadly tornado flattened huge areas of Oklahoma City's suburbs on May 20, 2013.
May 20, 2013 10:00 AM ET // Bahar Gholipour, LiveScience
An extract from the kava plant can treat people with chronic anxiety.
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