What is coral bleaching?

When corals are stressed by changes in conditions such as temperature, light, or nutrients, they expel the symbiotic algae living in their tissues, causing them to turn completely white.

Coral researchers see 'mass mortality' amid Florida Reef bleaching crisis

Florida ocean temperatures top 100 degrees as coral bleaching is found

What is Coral Bleaching?

Everything You Need to Know about Coral Bleaching—And How We Can Stop It, Pages

How does climate change affect coral reefs?

Coral Bleaching NASA Climate Kids

What is coral bleaching?

Coral Bleaching

Scientists say Florida Keys coral reefs are already bleaching as water temperatures hit record highs

Great Barrier Reef has deteriorated to 'critical' level due to climate change - ABC News