Japan-led team finds layer in Hokkaido showing asteroid impact that wiped out dinosaurs

A Tohoku University-led team said it has found in Hokkaido a layer showing the asteroid impact linked to the dinosaur ...
Science Daily

Ancient asteroid craters may have sparked Earth’s oxygen-producing life

A hidden crater in South Korea may hold clues to one of the biggest turning points in Earth’s history: the rise of oxygen. Scientists discovered fossil-like stromatolites — layered structures built by ...
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25 major events in Earth's 4.5 billion year history

Explore 25 Major Events in Earth's 4.5 Billion Year History. Discover pivotal moments from its formation to the rise of life.

Asteroid impact site reveals possible traces of early life

A discovery by a South Korean research team suggests that impact-generated lakes may have fostered early oxygen-producing ...