Ever Feel Your Skin Crawling? Maybe You Can Thank Evolution.

A new study suggests that humans have a distinct, itchy defense response to ticks and other ectoparasites.

This Is as Close to a Shark’s Intestines as You’ll Ever Hope to Get

Scientists produced 3-D looks at shark’s guts.

This Insect Drinks Your Milkshake

The froghopper has amazing powers of suction, scientists found. It also produces astonishing amounts of urine.

These Brittle Stars Have Thousands of ‘Pig Snouts’ on Each Arm

Scientists have described a new family of brittle stars from a single specimen from a seamount off New Caledonia.