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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.

More From this Series

Previously Aired

Day
Time
Channel
5/25/2018
6:30 p.m.
PBS 6
3/27/2019
6:30 p.m.
PBS 6
3/28/2019
12:30 a.m.
PBS 6
3/28/2019
4:30 a.m.
PBS 6 Plus
8/21/2019
6:30 p.m.
PBS 6
8/22/2019
4:30 a.m.
PBS 6 Plus
4/21/2020
6:30 p.m.
PBS 6
4/22/2020
12:30 a.m.
PBS 6
11/10/2020
6:30 p.m.
PBS 6
11/11/2020
12:30 a.m.
PBS 6
11/11/2020
4:30 a.m.
PBS 6 Plus
4/1/2021
6:30 p.m.
PBS 6
4/2/2021
12:30 a.m.
PBS 6
4/2/2021
4:30 a.m.
PBS 6 Plus
6/16/2022
11:30 p.m.
PBS 6
6/17/2022
6:30 p.m.
PBS 6
6/18/2022
4:30 a.m.
PBS 6 Plus
10/25/2022
11 a.m.
PBS 6
3/16/2023
6:30 p.m.
PBS 6
3/17/2023
12:30 a.m.
PBS 6
3/17/2023
11 a.m.
PBS 6
8/31/2023
11 a.m.
PBS 6
9/4/2023
3 p.m.
PBS 6 Plus
1/31/2024
12:30 p.m.
PBS 6 Plus
2/1/2024
11 a.m.
PBS 6
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