Watch 5:36
South China Sea threatened by ‘a series of catastrophes’
The South China Sea is home to more than a tenth of all the fish caught in the world, but fish stocks there are now on the verge of collapsing. Overfishing and the destruction of coral reefs have been exacerbated…
Watch 5:40
‘Chasing Coral’ documents destruction of coral reefs
In the new documentary “Chasing Coral,” a team of photographers, divers and scientists analyze more than 650 hours of underwater footage to illustrate the real-time effects warming seas. The film will premiere on Netflix on July 14. NewsHour Weekend’s Saskia…
Watch 5:47
Scientists try to regrow a dying coral reef 25 times faster than nature
The world’s coral reefs are in perilous danger due to overfishing, pollution and climate change. But a team of scuba-diving scientists has developed a groundbreaking method for speeding up coral growth in hopes of stemming the underwater crisis. Hari Sreenivasan…
Expanding marine sanctuary is meant to save ocean from mass extinction
President Barack Obama pledged Thursday to expand the largest ocean sanctuary to 490,000 square miles, six times its current size. The PBS NewsHour has been following how ocean acidification has impacted marine life and the Americans who depend on them.
Even healthy corals carry viruses, like herpes. Are these viruses making them sick? Science Nation explores the microorganisms that are killing coral reefs around the world.
Endangered Coral Reefs Die as Ocean Temperatures Rise and Water Turns Acidic…
For more on this story go to http://www.pbs.org/newshour/topic/climate-change/…
Coral in Australia's Great Barrier Reef are growing at their slowest rate in at least 400 years, according to a new study.
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