One Strange Rock – Trailer
The extraordinary story of Earth and why it is special and uniquely brimming with life among a largely unknown but harsh cosmic arena; astronauts tell the story of Earth through unique perspective.
https://www.nationalgeographic.com/tv/one-strange-rock/
Watch Episode #1 – GASP – Breathing is an act that all of us take for granted – but we shouldn’t. Experts explain how it works on Earth and in outer space.
Dwindling Diatoms
A NASA study shows a decline in populations of tiny plants in the world’s oceans.