Last Updated: Wednesday, May 28, 2014, 13:38
During the past 3.5 billion years, it is estimated that more than 80 bodies, larger than the dinosaur-killing asteroid that struck the Yucatan Peninsula 66 million years ago, have bombarded Earth.
Last Updated: Friday, May 16, 2014, 08:38
Researchers said Thursday that they have identified a nearly complete skeleton in an underwater Mexican cave, a discovery that could help resolve a longstanding debate about the origins of the first people to inhabit the Americas.
Last Updated: Tuesday, December 10, 2013, 19:10
Scientists have for the first time created a detailed map of the underwater crater that possibly led to the extinction of dinosaurs about 65 million years ago.
Last Updated: Wednesday, October 13, 2010, 00:14
Hurricane Paula smashed homes and forced schools to close in Honduras on Tuesday.
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