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

Large flat surfaces carved by ancient rivers deep beneath the East Antarctica are influencing how ice flows across the ...

Researchers have modeled sea level changes on thousand-year timescales for the past 540 million years. These insights offer better tools for mapping subsurface layers used in energy and waste storage.

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