Coral reef ecosystems are generally high in biodiversity, most often found in shallow tropical seas, and are threatened by factors including ocean acidification, global warming and sea level rise.

That uptake of CO2 makes the ocean’s surface more acidic, with consequences for sensitive ecosystems like coral reefs ... half of all the acidification since 1800 occurred after 1994, as ...

The world's corals and coral reef ... ocean acidification are the greatest, and they're accelerating the decline of corals around the world. In 2009 we petitioned to protect the 83 most vulnerable ...

The world's corals and coral reef ... ocean acidification are the greatest, and they're accelerating the decline of corals around the world. In 2009 we petitioned to protect the 83 most vulnerable ...