S42 E2013 May 201555 min★ 0.0 TMDB
Lethal Seas
Season 42
Episode 20 of 22
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Episode overview
Sharply rising carbon emissions are entering Earth's seas at a staggering rate, raising their acidity. Learn how scientists are researching the effects and looking for solutions.
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S42 E20 · Lethal SeasNOVA
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