BY: SASKIA DE MELKER, PBS
Slip beneath the water’s surface and you’ll find a world teeming with life. Schools of yellowtail fish dart through colorful coral reefs. Spiny lobsters emerge from the crevices of ocean rocks searching for a tasty meal. And sea anemones nestle in the nooks of oyster beds.
Scientists are learning more about how carbon dioxide is dramatically changing the makeup of the oceans and the communities that depend on them.