(CNN) — A small species of fish that measures no more than half an inch in length is capable of producing sounds louder than an elephant, according to a new study. Danionella cerebrum, tiny ...

Ferocious human-like monsters that battle hobbits and heroes in the blockbuster film “The Fellowship of the Ring” owe their voices to a serendipitous drive into the fog-swept Marin Headlands and a Bay ...

Elephant seals don't forget their enemies. We learn about the great beasts' big beefs and why they matter.