Rob Dunbar hunts for data on our climate from 12,000 years ago, finding clues inside ancient seabeds and corals and inside ice sheets. His work is vital in setting baselines for fixing our current climate — and in tracking the rise of deadly ocean acidification.
Marine Scientist Rod Salm talks about the state of our coral reefs, how and why our coral reefs are dying and how we can reverse this process.
Healthy Coral, Sick Coral: See Photos Conservancy marine scientist Rod Salm narrates a slide show about coral reefs — why they matter, what’s killing them and how we’re helping preserve them.
This groundbreaking NRDC documentary explores the startling phenomenon of ocean acidification, which may soon challenge marine life on a scale not seen for tens of millions of years. The film, featuring Sigourney Weaver, originally aired on Discovery Planet Green.