Marine biologist and underwater photographer Johnny Gaskell recently explored the Great Barrier Reef in search of the truth on its current condition.
Beneath the waves lies a wonderland — Southern California sea life inhabits a magical realm, including forests, canyons and caves. Here are some highlights.
The IUCN Red List was established to track threatened species. Unfortunately, 28 sharks and rays appear on the list. Here’s the lowdown on 20 of them.
Tired of hearing tear-inducing awful news? Check out Sebastian the crab's story — with a happy ending.