Catalyst: Acoustic Ecology Lab

Feb. 20, 2019

More from this show

“Catalyst” explores the importance of listening and how the environment and our hearing are intertwined.

WATCH: See more from season 2 of “Catalyst”

In this segment:

Garth Paine, Sabine Feisst, Kyle Hoefer

SPOTLIGHT

Salute to Service and other Veterans Day Celebrations

‘Crime and Punishment in America’ from Ken Burns

Donate your car or other vehicle to Arizona PBS

Dolores Huerta, labor and civil rights icon, dies at 96

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