Earth is covered in water—but scientists still debate how it got here in the first place. This video explores the mysterious ...
An exploding star may have sent cosmic shrapnel flying to hit Earth 10 million years ago, and astronomers have now narrowed down the most likely culprits behind this interstellar incident. Earlier ...
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Imagine Earth’s core suddenly exploding from within
The scientific wonderers at What If explore the catastrophic destruction that would occur if Earth’s core suddenly exploded.
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