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…
By PBS NewsHour
The world's ocean are absorbing carbon dioxide at an unprecedented rate and the resulting acidification is already altering marine ecosystems. We look at how ocean acidification is affecting shellfish and coral reefs.
Storms, Starfish and Warmer Waters Wiped out Half of Great Barrier Reef Coral…
Nearly a third of the world's coral reef species face extinction, threatening entire ocean ecosystems.
By Admin and PBS NewsHour
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