Earth is moving past key climate thresholds faster than expected....

A new study reports that four amino acid changes in...

On the volcanic slopes of Gran Canaria, a small orange...

A subtle shift in how teeth grow may have reshaped...

Grasshoppers have been on the menu in southern Mexico for...

Forests are the planet’s lungs, drawing carbon from the air...

Apollo 17 brought home more than dust and stones. A...

Archaeologists working on the outskirts of Rome have discovered a...

A sleek, carbon-fiber glider named Redwing slipped from a dock...

For years, black holes were more like science fiction than...

Most people expect clean air in school, yet a quiet...