How old whaling logs help scientists track climate change
How old whaling logs help scientists track climate change PBS News Hour
About the Program
PBS News Hour
Millions of Americans turn to PBS for the solid, reliable reporting that has made PBS News Hour one of the most trusted news programs in television.
Here’s your ticket to stream.
Stream the best of public television on demand with GPB Passport: MASTERPIECE dramas and mysteries, NOVA, Ken Burns documentaries, Finding Your Roots and more. Binge full seasons, get early access to new episodes before they air on television and catch up on programs you missed with this powerful donor benefit from GPB!
