The algae have poisoned more than 1,737 square miles of the waters, littering beaches with carcasses and ravaging an area ...

Climate change is warming the whole planet, but the ocean is absorbing most of that heat. That's bad news for creatures that ...

A laid-back atmosphere gives way to stunning, vibrant underwater landscapes at this tiny Caribbean gem. Home to thriving, ...

After the 1982-1983 El Niño warming event, the coral endemic to the Galápagos Islands experienced sharp population declines ...