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Changing Seas
The Fate of Carbon
Season 9
Episode 903
For millennia, the exchange of CO2 between the oceans and atmosphere has been in balance. Now, with more anthropogenic carbon-dioxide in the atmosphere, the oceans are taking up more CO2 as well. This negatively impacts sensitive ecosystems through a process called ocean acidification, and scientists worry how changes to the ocean environment will affect the way carbon is cycled through the seas.
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26:42
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Scientists work to save crocodiles through research and conservation.
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Modern technology is making it possible to correlate dolphin sounds and behavior.
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27:13
Scientists experimant to see if giant manta rays are impacted negatively by microplastics.
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Discover ways to increase fish production in a sustainable manner.
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26:43
Discover what lives beneath the Blue Heron Bridge in Florida.
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26:43
Visit the remote Pacific, the islands of Maug - a natural laboratory for scientists.
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26:43
Scientists take advantage of manatee gatherings to study them.
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26:43
Some scientists are suggesting that ctenophores are the oldest sea animals.
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26:43
Discover how some fish species change their sex.