There's a billion-year gap in Earth's geological history. A new study seeks to explain the mystery.

Look up on a clear night and you'll see the streaks of our new space age. What you don't see is the growing fallout for the atmosphere that keeps us alive.

New research shows that early land plants started influencing Earth’s climate hundreds of millions of years earlier than ...

A new study shows how simulated Mars dust affects tardigrades, offering insight into space farming and contamination risks.

Helium-3 dating reveals new plankton species emerged within thousands—and sometimes just 2,000—years after the dinosaur-killing impact, showing life recovered far faster than assumed.