Last Updated: Saturday, March 15, 2014, 11:13
Google made the images from this expedition available in Google Maps.
Last Updated: Friday, November 30, 2012, 09:13
The formation of the Grand Canyon in the United States, has been pushed back 65 million years, to a time dinosaurs roamed the Earth in a new study.
Last Updated: Tuesday, October 12, 2010, 16:33
Geologists have found evidence of a giant river which flowed in opposite direction some 55 mn years ago.
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