Categories Climate Change News How to watch Blue Carbon: Natures Hidden Power on CNN (for free) [Video] Post author By Curator Post date April 21, 2024 Tweet “Blue Carbon: Nature’s Hidden Power” is airing for the first time on CNN on Sunday, April 21 at 9 p.m. There are several ways to watch with a free live stream. Watch/Read More Tags Climate Justice, Climate Matters, Climate Strike, Environment, Sustainability