Lab-grown and replanted corals to spawn in the Florida Keys

Not long after the August full moon, Florida's reefs are the scene of an annual show of sexual reproduction called the coral spawn, with coral colonies releasing masses of tiny white, pink and orange spheres into the ocean.

Coral bleaching increases disease risk in threatened species

Bleaching events caused by rising water temperatures could increase mortality among a coral species already threatened by disease, says new research by Mote Marine Laboratory and Penn State, US, published in eLife.

Seeing inside coral

Coral reefs sustain marine life all over the world and protect its vulnerable coastlines. But the reefs are increasingly endangered, mainly because of pollution and rising ocean temperatures. Scientists, including American ...

A new view of coral reefs

Earth's coral reefs teem with diverse forms of life, from microscopic phytoplankton to whale sharks. As much as one quarter of all ocean species depend on reefs for food or shelter—a remarkable statistic considering that ...

Older coral species are hardier than newer ones

The incredible diversity of coral reef ecosystems is being threatened by factors associated with global climate change and local pollution. Today diseases have increased and are killing more corals. Seeing this increase in ...

New study links dredging to diseased corals

In a world-first study published today, researchers say dredging activity near coral reefs can increase the frequency of diseases affecting corals.

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