By dropping a nuclear reactor 1.6 kilometers (1 mile) underground, Deep Fission aims to use the weight of a billion tons of ...

A ridiculous but instructive thought experiment involving deep time, plate tectonics, erosion and the slow death of the sun ...

New global stress map reveals areas where the Earth's crust is on the verge of collapse, doubling the data and changing earthquake management ...

NPR Veterans Correspondent Quil Lawrence interviewed Dave Carlson over 10 years, as the Iraq war vet went from war to ...

NPR Veterans Correspondent Quil Lawrence interviewed Dave Carlson over 10 years, as the Iraq war vet went from war to ...