Angela Sayre, the founder of Crustacean Plantation, shared a video of a hermit crab changing shells in Florida to help raise awareness about shell shortages.

Howie, her beloved hat-wearing, leash-walking sign-language expert, died last month, and the pain was still raw for Porter.

Both cycling and walking are excellent, relatively convenient forms of aerobic exercise. While both burn calories, bicycling typically burns more calories than walking when both are done on flat ...

In a series of dives over the next year, he and his team filmed more than 200 cuttlefish hunts, from crab-eye view. In a study published last month in the journal Ecology, the scientists ...