How do you study unmapped areas of the ocean and identify critical habitat for an endangered species? You include the study animal in the scientific process! At least, that's what researchers did with ...

Tea-tree-scented steam from her husband’s morning shower still lingered in the air when Ashley Bugge’s phone rang. Bugge was getting her two toddlers ready for a grocery store run. Six months pregnant ...

Inside a low-slung building in the heart of the Florida Keys, Cynthia Lewis is running what she calls a “coral mass triage unit.” As a blistering marine heat wave persists off the coast, a full-blown ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

If you liked this story, share it with other people. For the first time ever, scientists have had help from sea lions in mapping the ocean floor. And the marine mammals have done their job well, ...