Nature Season 31 Episode 9 - What Plants Talk About

Airdate: 2013-Apr-03

Episode summary:

Ecologist J.C. Cahill leads this look at plants, which he contends are as busy and complex as humans. He explains how they "talk" to allies, eavesdrop on one another, call in insect mercenaries to protect them and nurture their young.

About Nature series:

Nature is a wildlife documentary program that has been airing on PBS since 1982. Its longevity is explained partly by its quality; Nature has won n...Show more >