Whales in a Warming World

Inside Climate News · By Teresa Tomassoni · last updated February 28, 2026 – 11:48 PM

Go behind the scenes with reporter Kiley Bense and oceans correspondent Teresa Tomassoni as they discuss how climate change is transforming the oceans for whale populations.

By Teresa Tomassoni

Whaling was once a major engine of the global economy. Millions of whales were killed for their blubber until commercial whaling was banned in the 1980s. Since then, some whale populations have rebounded, but from the coast of California to the Antarctic Ocean, climate change is now threatening that progress.

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