For the past nine months, the world has repeatedly smashed heat records on land. But February marked a particularly unsettling record for the ocean: Average global sea surfaces climbed to the hottest ...

The Great Barrier Reef's resilience continues to inspire.In 2025, Australia's reefs faced some of the toughest conditions on ...

Here at the southern tip of the Great Barrier Reef, you’re practically guaranteed to see them. Descending toward this ...

Record levels of heat in the ocean are causing a worldwide mass bleaching event on coral reefs. It's the second one this decade, where the delicate skeletons of corals turn a ghostly white. With mass ...

A South African scientist and conservationists in Tanzania are working to restore coral reefs by cultivating and transplanting corals onto artificial structures. Coral reefs in the semi-autonomous ...