Far beneath our feet, beyond the Earth's rocky mantle and...

For more than a century, biologists have treated teeth as...

Comfort and routine guide much of life, and new research...

Wood looks simple, but it’s a tricky material. Inside every...

A new study reports microbial DNA preserved inside woolly and...

Spaceflight isn’t just tough on muscles and bones. It appears...

Archaeologists opened a 2,600-year-old Etruscan tomb near San Giuliano, Italy,...

For millennia, the ocean has fed, protected, and inspired us....

Plants cannot move to chase comfort, yet they still need...

Americans hear the same advice again and again - eat...

Grains feed billions every day. Yet people still argue about...