Docked on a liveaboard about 60 miles south of Jucaro, Cuba, one diver ditches 5G for a distraction-free week among the mangrove islands that comprise the Jardines de la Reina.

Coral reef restoration has never been attempted on the scale we are envisioning. Collaborations like this enable us to refine ...

Indeed, marine heat waves can devastate ecosystems beneath the waves—killing seagrass, bleaching coral, and displacing ...