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Changing Seas
Living Fossils
Season 6
Episode 601
In the deep, dark waters off the coast of Roatan, Honduras, strange flower-like animals flourish. These sea lilies and feather stars, known as Crinoids, have been around in various forms since before the age of Dinosaurs. Now experts including Dr. Charles Messing from Nova Southeastern University descend into the deep to study the animals from a submersible.
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27:13
Scientists experimant to see if giant manta rays are impacted negatively by microplastics.
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27:13
Changes to the ocean environment affect the way carbon is cycled through the seas.
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27:13
Lake Okeechobee, once the blue heart of Florida, now has putrid mats of blue green algae.
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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
Some scientists are suggesting that ctenophores are the oldest sea animals.
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26:44
Researchers provide data necessary to protect fish populations from further decline.
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26:42
Researchers study what impact ecotourism might have on southern stingrays.
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26:43
Researchers are beginning to understand where turtles go during their “lost years.”