What's inside a clam? A retractable foot, a siphon for sucking up water, powerful muscles, and, sometimes, a pearl. And you thought oysters were fancy. Following is the transcript of the video.

The giant freshwater stingray may be the world’s largest freshwater fish. It’s also cloaked in mystery. No one is sure how many giant stingrays are left, which habitats they prefer, or even if ...

Call it a shelling of sorts. A high-tech drone hovered above the Indian River Lagoon Friday to spread 'cluster bombs' of tiny baby super clams to seed a natural defense of an estuary that's been ...