Struggling species get helping hand

Japan resumes whale hunting, claims scientific motive

Japan's whaling season has begun

Cow sells for $1.2 million

GPS-fitted marine animals create first-ever atlas of the Patagonian Sea

Declaw laws on the table

Wisconsin farmer collects 'freak' animals

Open wide! Tiger goes to the dentist

8 shark pups emerge from bitten mother's wound

Shark performs surgery, saves baby sharks from disaster

Deep sea probe to record never-heard-before whale song

Breaking up isn't hard to do for these butterflies