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 ...

Planting new coral in degraded reefs can lead to rapid recovery – with restored reefs growing as fast as healthy reefs after just four years, new research shows. Reefs worldwide are severely ...

The past three summers have been the worst on record for Florida's coral reefs. To try to restore them, scientists are ...

Scientists predict that by 2040 more than 70 percent of reefs in the Atlantic will be degrading faster than corals can grow.

Coral reefs, some of the most stunningly beautiful marine ecosystems on Earth, are dying. Ninety percent of them will likely be gone by 2050 due to rising ocean temperatures and pollution. “But it’s ...

They have been growing on subsea structures for decades but are now under threat as old platforms are decommissioned.

Most coral reefs in the Atlantic will stop growing by 2040 and could begin eroding due to climate change, a new study warns. Researchers from the University of Exeter found that over 99% of reefs in ...

One of Earth’s most breathtaking natural wonders is under serious stress, now more than ever before. Scientists say the Great Barrier Reef has lost huge amounts of its hard coral cover over the past ...

(CNN) — Miami Beach, Florida is known for its art deco flair and turquoise waters. But just off the coast of this colorful city lies an underwater world in decline. Florida’s coral reef spans nearly ...