Coral reef halos, visible from satellites, can indicate reef health by reflecting predator presence and coral layout.

99% of hatchlings are now being born female. Ade Adepitan travels to breeding spot Heron Island, in the Great Barrier Reef, to find out how conservationists are helping to save the reptiles.

In coral reefs throughout the world, visually striking bands of bare sand surrounding reefs are often visible in satellite imagery but their cause ...

A new study published in The American Naturalist links grazing halo patterns in coral reefs, as well as those in other patchy ...

A 761-pound great white shark nicknamed Dold pinged off the coast of Marco Island, Florida. Within 2 months, Dold has traveled over 1,300 miles since being tagged by OCEARCH off the Florida/Georgia ...

A 761-pound great white shark nicknamed Dold pinged off the coast of Marco Island, Florida. Within 2 months, Dold has traveled over 1,300 miles since being tagged by OCEARCH off the Florida ...