USGS
Operates global seismic monitoring network
Episodes
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#5231: Uranium: From Yellow Glass to Little BoyConnecticut well water, Roman glass, and the isotope that changed the world — the strange story of element 92. -
#4859: Why We Miss 60 Earthquakes for Every One We FeelThe Earth moved under Daniel's falafel and he felt nothing. That tiny quake reveals a staggering fact about our planet. -
#4116: What an Earthquake Actually Feels LikeThe ground doesn't open up. Here's what survivors actually describe in those first seconds.