Did an extraterrestrial impact trigger the extinction of ice-age animals?

A controversial theory that suggests an extraterrestrial body crashing to Earth almost 13,000 years ago caused the extinction of many large animals and a probable population decline in early humans is gaining traction from research sites around the world. Continue reading “Did an extraterrestrial impact trigger the extinction of ice-age animals?”

Ancient DNA analysis unlocks secrets of Ice Age tribes in the Americas Research

Scientists have sequenced 15 ancient genomes spanning from Alaska to Patagonia and were able to track the movements of the first humans as they spread across the Americas at “astonishing” speed during the last Ice Age, and also how they interacted with each other in the following millennia. Continue reading “Ancient DNA analysis unlocks secrets of Ice Age tribes in the Americas Research”

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