Study Finds on MSN
Mars Volcanoes Erupted When Dinosaurs Walked Earth
In A Nutshell Mars was erupting while T. rex roamed Earth: A Martian volcano system was active between 64 and 50 million ...
The Brighterside of News on MSN
Scientists discover how life began before Earth’s first universal ancestor
Living organisms share an ancestor called the last universal common ancestor, or LUCA. LUCA is estimated to have lived ...
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