After the Dinosaur-Killing Asteroid Wrecked the Planet, Life May Have Bounced Back Surprisingly Fast
Some 66 million years ago, life on Earth had a pretty bad day. The infamous Chicxulub asteroid slammed into the planet. The ...
Morning Overview on MSN
Scientists just uncovered meteorite & asteroid craters on Earth
Earth is still collecting scars from space, and scientists are only now learning to read them properly. Newly mapped impact ...
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