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On International Scuba Diving Day, travel content creators dish on the best destinations to experience the wonders of the ocean.

SYDNEY - Australia’s famed Great Barrier Reef has suffered its most widespread coral bleaching on record, according to a government report released on Aug 6 that warns the natural wonder is in ...

Reefs have been battered by cyclones and starfish that eat coral, but heat stress driven by climate change is the main cause of damage.

But repeated bleaching events have threatened to rob the tourist drawcard of its wonder, turning banks of once-vibrant coral a sickly white. Unusually warm tropical waters triggered widespread coral ...

Costa Rica’s Phyco-Plus, developed by biologist Maritza Guerrero, uses microalgae to boost crop yields, regenerate soils, capture carbon, and promote sustainable farming.

A robot explores the dark, cold, deep sea floor of the South Atlantic, transmitting images of vibrant coral and fish never seen before as scientists give live commentary via YouTube.

A robot explores the dark, cold, deep sea floor of the South Atlantic, transmitting images of vibrant coral and fish never seen before as scientists give live commentary via YouTube. And Argentines ...