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Desert Speaks

Climate Detectives

Season 6, Episode 6 of 13

How do scientists discover the secrets of climate change? This program investigates how researchers learn about past climates through tree-r ing analysis, fossil dung, dinosaur bones and other clues.

More From this Series

Previously Aired

Day
Time
Channel
6/12/2020
7 a.m.
PBS 6 Plus
6/12/2020
noon
PBS 6 Plus
3/30/2021
7 a.m.
PBS 6 Plus
2/2/2022
4 p.m.
PBS 6 Plus
2/3/2022
7 a.m.
PBS 6 Plus
6/28/2023
7 a.m.
PBS 6 Plus
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