Fossils reveal dinosaurs were thriving in North America just before being wiped out by asteroid strike, study shows

Fossils reveal dinosaurs were thriving in North America just before being wiped out by asteroid strike, study shows

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, causing mass extinction. New research suggests dinosaur populations were still thriving in North America before the asteroid strike, but it’s only one piece of the global picture, independent experts say. “Dinosaurs were quite diverse and now we…

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Million-year-old skull found in China could rewrite human evolution timeline, study finds: "This changes a lot of thinking"

Million-year-old skull found in China could rewrite human evolution timeline, study finds: “This changes a lot of thinking”

A digital reconstruction of a million-year-old skull suggests humans may have diverged from our ancient ancestors 400,000 years earlier than thought and in Asia, not Africa, a study found. The findings, published Thursday, are based on a reconstruction of a crushed skull discovered in China in 1990 and have the potential to resolve the long-standing…

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