The 'Hot Tub of Despair,' ancient salt deposits and World War II wreckage Names given to the gulf have little bearing on the strange happenings beneath its surface, from fatal pools to coral habitats.

General streaming expires February 16, 2025 @ 11:59 PM ET PBS Passport streaming expires February 15, 2032 @ 11:59 PM ET Eliza’s life is turned upside down when she finds herself dragged into a ...

Coral reefs are marine structures created by calcifying coral animals and their algal symbionts. Coral reef ecosystems are generally high in biodiversity, most often found in shallow tropical seas ...