Can we save the coral reefs?
Climate change and rising sea temperatures are a growing threat to the world’s coral reefs. Australia’s Great Barrier Reef experienced mass bleaching in both 2016 and 2017, but has shown signs of recovery — is there hope for the future?
Hawaii Enlists Urchins to Help Corals Resist Algae Invasion
In Kāne'ohe Bay, invasive algae was smothering coral reefs. But scientists have found a clever new way to clean them up.
Half of the Great Barrier Reef Is Dead
See where coral in the world's largest coral reef system has been bleached to death.
Watch Corals Form a ‘Wall of Mouths’ to Catch and Eat Jellyfish
When your mouth is tiny, teamwork can help to take down enormous prey.
