Join or Sign In
Sign in to customize your TV listings
By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.
Loading. Please wait...
Episode 1
The world's coral reefs are in trouble. Climate change and the direct impact by humans are taking their toll on coral reefs around the world. In this special program, special guest host Philippe Cousteau dives with experts to report on the current state of coral reefs and see how they have deteriorated in just a few decades. But not all is doom and gloom...Cousteau explores how underwater science, innovative ideas and investment in conservation can help reefs make a rebound. Also in this program, how a little critter can save what was once a thriving ecosystem in Brazil; a tethered balloon in Paris that keeps people in check when it comes to air pollution; a rooftop garden in New York that uses innovative methods to produce tasty dishes for 80 people at a truly sustainable New York restaurant; and efforts to save sea turtles in India.