In the Americas With David Yetman

Our Warming Oceans: Biosphere To Bahamas

Season 6, Episode 4 of 10

In the Arizona desert, scientists study a small ocean at Biosphere II facility, where researchers measure sea changes under controlled conditions. But the real ocean is uncontrolled and vast. David journeys to the Bahamas to join researchers in caves and in reefs who are making startling findings about changes in climate and their effects on our oceans.

Previously Aired

Day
Time
Channel
5/25/2018
6:30 p.m.
3/27/2019
6:30 p.m.
3/28/2019
12:30 a.m.
3/28/2019
4:30 a.m.
8/21/2019
6:30 p.m.
8/22/2019
4:30 a.m.
4/21/2020
6:30 p.m.
4/22/2020
12:30 a.m.
11/10/2020
6:30 p.m.
11/11/2020
12:30 a.m.
11/11/2020
4:30 a.m.
4/1/2021
6:30 p.m.
4/2/2021
12:30 a.m.
4/2/2021
4:30 a.m.
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