Almost 13,000 years ago, North America underwent drastic changes at a rapid rate. Mammoths, mastodons, giant ground sloths, and many other large animals went extinct. Around the same time, the Clovis ...
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Did a space blast wipe out mammoths and humans too?
Something extraordinary happened near the end of the last Ice Age, when mammoths still roamed and early hunter gatherers were spreading across new continents. A growing group of researchers now argues ...
New evidence suggests that a comet explosion over North America may have triggered a massive wave of destruction nearly 13,000 years ago, killing off mammoths and mastodons and wiping out one of the ...
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