A historic ocean liner will become the world’s largest artificial reef once it reaches its final resting place off Florida’s Gulf Coast. Competing diving businesses are vying for the massive ship ...

When animals have a slow metabolic rate, they do not age but rather have a prolonged life. Resistance to diseases and genetics are also factors that can contribute to the longevity of an animal.

Foreign companies now own Tasmania's big three salmon farming operations. Here's a look at how industrial fish farms are run ...

When the fur trade wiped out North America’s sea otters in the early 20th century, sea urchins—a favorite otter food— ...