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Can population decline help address climate change?

NPR's Sarah McCammon speaks with economist and demographer Dean Spears about why he thinks depopulation isn't the answer to the global climate crisis.

Copyright 2025 NPR

Megan Lim
[Copyright 2024 NPR]
Sarah McCammon
Sarah McCammon is a National Correspondent covering the Mid-Atlantic and Southeast for NPR. Her work focuses on political, social and cultural divides in America, including abortion and reproductive rights, and the intersections of politics and religion. She's also a frequent guest host for NPR news magazines, podcasts and special coverage.