Artificial sweeteners have been sold as the “guilt-free” way to...

What we eat is not just about hunger. Meals carry...

Four jet-black spheres clung to a rock on the Pacific...

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

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

When we think of pollinators, bees, butterflies, and hoverflies usually...

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....