Scientists are alarmed by the ongoing crisis, with deteriorating conditions harming marine life in the tropics and beyond ...

But scientists say rising ocean temperatures are posing a grave threat to the future of the world’s reefs. Ali Rogin reports. Finally tonight, a look under the sea. Coral reefs are a crucial ...

JOHN YANG: Finally tonight, a look under the sea. Coral reefs are a crucial part of the marine ecosystem, providing habitats for all sorts of marine life and protecting coastlines from storm damage.

Coral reefs around the world are losing their color at an unprecedented scale as a result of rising sea temperatures ... is very much under threat,” Foster said. Still, several scientists ...

Coral turns ghostly white under ... reef area," NOAA said in its latest update on Monday. Oceans store 90 percent of the excess heat caused by humanity's burning of fossil fuels, causing warmer ...

As long as people have been visiting the Great Barrier Reef, they've been obsessed with it. Under the shimmering ... He spends long weeks out at sea, reeling in coral trout by hand from dawn ...

Coral turns ghostly white under ... reef area", NOAA said in its latest update on Monday. Oceans store 90 percent of the excess heat caused by humanity's burning of fossil fuels, causing warmer ...

Coral turns ghostly white under ... reef area", NOAA said in its latest update on Monday. Oceans store 90 percent of the excess heat caused by humanity's burning of fossil fuels, causing warmer ...

Beneath the crystal-clear waters of the South China Sea surrounding ... trained under the programme, the experience was life-changing. “Witnessing the vibrant life of the coral reefs truly ...

While coral reefs are starting to bleach ... the water is cooled down to at least 3 degrees under 30° Celsius before going back into the sea,” Soleiman said. He also noted that the Marine ...