Moonquakes could 'smooth out' the surfaces of Jupiter and Saturn's icy moons

Speed Demons: Giant Proteins Behind World’s Fastest Biological Movement Unveiled

The fur of Costa Rican sloths appears to harbor antibiotic-producing bacteria that scientists hope may hold a solution to the growing problem of "superbugs" resistant to humanity's dwindling arsenal of drugs

Experts Fear Full-Face Snorkel Masks Pose a Deadly Risk. Here's Why.