DC/DOX, which just wrapped its fourth edition, gives the nation's capital what it deserves – a first-rate nonfiction film ...

A subtle change in iron ions’ electronic configuration produces a measurable difference in seismic wave speeds through mantle ...

A powerful thunderstorm over Wichita, Kansas, unleashed lightning so intense it was captured from space. Seen from the International Space Station, the flashes reveal just how far-reaching severe ...