Lethal Seas -
nova

A deadly recipe threatens the survival of countless creatures throughout Earth's oceans. We've known for years that oceans absorb about a quarter of the carbon dioxide in our atmosphere. With carbon emissions sharply rising, the silent killer is entering the seas at a staggering rate - raising the oceans' acidity. As a result, the skeletons and shells of marine creatures that form the foundation of the web of life are dissolving. Follow scientists who are seeking solutions and making breakthrough discoveries, including a unique coral garden in Papua New Guinea that offers a glimpse of what the seas could be like in a half-century. Can experts crack the code of a rapidly changing ocean - before it's too late?

Episode Duration: 56 minutes and 46 seconds

Episode Number: 4211

No future air times were found for this episode.

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PBS' premier science series helps viewers of all ages explore the science behind the headlines.

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Mon, Dec 2	3:00 A.M.	Building Stuff: Change It! NH Explore (11.2)