Season 17, Episode 11 Poison in the Rockies
First Aired: January 9, 1990
Examining the decline in the quality of Rocky Mountain water, vital to millions of Western U.S. residents. Included: the effects of acid rain and snow; comments by environmentalists.
Next On TVSee all »
Cast & Details See all »
- Premiered: March 3, 1974
- Rating: None
- Premise: PBS's premier science-documentary series, which has won six Peabody Awards and more than 20 Emmys (four in 2002 alone) since its 1974 debut. `Nova' clearly, and often engagingly, `demystifies' a vast range of science, technology and history topics---past a… (more)