New Study Reveals How Corals Teach Their Offspring to Beat the Heat

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Plunge into the shallows off the Florida Keys, Hawaiʻi or the Great Barrier Reef in Australia and you are likely to meet a startling sight.

Plunge into the shallows off the Florida Keys, Hawaiʻi or the Great Barrier Reef in Australia and you are likely to meet a startling sight.

Where there were once acres of dazzling coral — an underwater world of dayglo greens, brassy yellows and midnight blues — is now a ghostly landscape, with many reefs seemingly drained of their pigment.

Caused by stressful conditions like warming ocean temperatures, coral bleaching is a leading threat to some of our planet’s most diverse and vital ecosystems.

Now, a team of researchers has found that some corals survive warming ocean temperatures by passing heat-resisting abilities on to their offspring.

Read more at Michigan State University

Image: Rice coral (Credit: Coral Resilience Lab/Michigan State University)