Scientists Are Tinkering With Clouds to Save the Great Barrier Reef

Super-reflective clouds could shelter coral from scorching sunlight. But environmentalists are concerned that such plans could prolong our addiction to fossil fuels.

Scientists Try Risky Air and Water Experiments Hoping to Stop

Coral Reef Neptune 911!

Julian Cribb (@JulianCribb) / X

Deep Thunder Can Forecast the Weather—Down to a City Block

3-D Mapping the World's Corals to Track Their Health

Shark Safety WA (@SharkSafetyWA) / X

Great Barrier Reef In What Ocean Deals

The Great Barrier Reef: 5 fascinating things about it

The Age of Breathing Underwater

Is It O.K. to Tinker With the Environment to Fight Climate Change

Illegal Trawlers Are No Match for Undersea Sculptures

A Vast Underground Water System Helps Drive Antarctica's Glaciers

How This Mysterious Clam Puts on an Underwater Light Show