What Really Killed the Mammoths? New Evidence Points to Exploding Comet 13,000 Years Ago

Evidence from key archaeological sites suggests a major cosmic explosion may have reshaped the climate and ecosystems of the late Pleistocene. Scientists are expanding the evidence supporting the idea that a fragmented comet exploded over Earth nearly 13,000 years ago. This cosmic event may have played a part in the extinction of mammoths, mastodons, and [...]