Researchers have modeled sea level changes on thousand-year timescales for the past 540 million years. These insights offer ...

Scientists reconstructed 540 million years of sea level changes, showing Earth's oceans rose and fell by hundreds of feet ...

Scientists thought this crater in Australia was the world’s oldest — but an independent analysis shows they might be off by ...

The Cambrian Explosion is a landmark moment in the history of life on Earth when many of the major groups of animals first ...

Large flat surfaces carved by ancient rivers deep beneath the East Antarctica are influencing how ice flows across the continent today, according to a new study.

By Dean Murray Humans were present in North America 10,000 years earlier than previously thought, according to a new study.