The phrase "bleached corals" refers to when the colorful and vibrant corals in the ocean turn white and lose their brightness due to stress or changes in their environment. Full definition
As rising ocean temperatures bleach corals in the Great Barrier Reef, scientists seek better insight into climate trends in the region. (eos.org)
The destination is not only an international travel hotspot, but also a relatively peaceful village on a pristine swathe of bleached coral sand beach. (theroyalhaciendas.com)
It comes after years of warming waters have bleached coral reefs around the world, leaving them weakened. (opb.org)