In 1967, Hungarian scientist Endre Mester tried to cure skin cancer in mice using a low-powered ruby laser. He failed to stop ...

LED light therapy is a staple in professional beauty, but not all devices deliver the same results. Here are the key factors ...

The human body runs on chemistry—from the water that regulates temperature to the proteins that carry oxygen and signal cells ...

A new study shows that ultramarathons damage and replenish red blood cells in ways that could help treat cancer patients.

Chronic, mild dehydration quietly increases the workload on your cardiovascular system. Even mild dehydration reduces blood ...