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Due to the contractual nature of the Fresh Air Archive, segments must be at least 6 months old to be considered part of the archive. To listen to segments that aired within the last 6 months, please click the blue off-site button to visit the Fresh Air page on NPR.org.
52:30

Extreme heat, flooding and wildfires: How climate change supercharged the weather

Washington Post reporter Brady Dennis warns our aging infrastructure systems weren't built to withstand the stresses of climate change: "There is a certain amount of suffering that we can't avoid."

Interview
42:51

The world's insect population is in decline — and that's bad news for humans

While it may sound nice to live in a world with fewer roaches, environmental writer Oliver Milman says that human beings would be in big trouble without insects. That's because insects play critical roles in pollinating plants we eat, breaking down waste in forest soil and forming the base of a food chain that other, larger animals — including humans — rely upon.

Interview
41:48

Trees Talk To Each Other. 'Mother Tree' Ecologist Hears Lessons For People, Too

SUZANNE SIMARD says trees are "social creatures" that communicate with each other in cooperative ways that hold lessons for humans too. Simard grew up in Canadian forests as a descendant of loggers before becoming a forestry ecologist. She's now a professor of forest ecology at the University of British Columbia. She explains her research on cooperation and symbiosis in the forest, and shares her personal story in the new memoir Finding the Mother Tree: Discovering the Wisdom of the Forest.

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