A combination of two drugs appears to restore cartilage in rats.

A polymer tube regenerates damaged nerves in monkeys, restoring near full functionality.

Researchers use a cutting-edge technique to map the blood vessels of brain tumors as patients are awake during surgery with the hope of reducing damage to adjacent tissues.

The click beetle’s intricate false eyes cast a deep black color with the help of pigment-coated hairs.

Evolution imbued ants with an agriculture strategy that optimizes food rewards.

A video chronicles the course of disease research and prompts questions about where scientists may focus their studies in the future.

A gene involved in a newly described syndrome affects neural functioning in fruit fly embryos.

A new study shows wolf pups responding to vocal encouragement from humans.

Bacteria and sand form a strong building material.