PBS News Hour

How old whaling logs help scientists track climate change

What can centuries-old whaling ship logs tell us about today’s extreme weather? According to scientists, the answer is a lot. They’re using the information recorded by mariners going back hundreds of years to push the frontier of modern-day climate science. Special correspondent Pamela Watts with Rhode Island PBS reports.

How old whaling logs help scientists track climate change

7m 29s

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