Fighting toxic Algae
Season 5 Episode 12 | 26m 46s
Find out how one lake community is fighting toxic algae blooms to keep a key water source safe. See why one New York town decided doing nothing was the best way to recover from Superstorm sandy. Discover what NASA wants to do with nuclear batteries. And, peer into the mouths of our ancestors to see where we came from.
Aired: 04/05/18Video has closed captioning.