Host Nate Hegyi looks at the hidden history behind the world’s first radioactive fallout.

The story you won’t hear in Christopher Nolan’s “Oppenheimer”

A show where curiosity and the natural world collide. We explore science, energy, environmentalism, and reflections on how we think about and depict nature, and always leave time for plenty of goofing off.

Outside/In is a production of NHPR.

Learn more at outsideinradio.org

Natural Sciences

Science & Medicine

Science

From Napoleon's cutlery to the WWII occupation of Greenland, we dig up the hidden history behind the most abundant metal in the Earth's crust.

The Element of Surprise

What happens when the growing threat of landslides collides with a housing crisis?

‘Til the landslide brings it down

If we’re in the middle of a mass extinction, shouldn’t more species be going extinct?

The mystery of the missing extinctions

Some social media influencers tout the all-meat diet and say that plants are making people sick. The science says otherwise.

Meet the meatfluencers

Is hemp overhyped? Or is it a planet-saving super plant?

The story you won’t hear in Christopher Nolan’s “Oppenheimer”

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