Arizona PBS Previews

H2O: The Molecule that Made Us : 101

Preview | 30s

"Pulse" - How did water arrive on Earth? How did it come to underpin every aspect of existence from dragonflies to deserts in bloom to human life? Dive in!

Aired: 04/06/20

Rating: NR

Problems Playing Video? | Closed Captioning

Arizona PBS Previews is a local public television program presented by Arizona PBS.