Amazon is also a huge blessing for anyone who's behind on their holiday shopping. The cutoff for Prime members is December 22 ...

For three decades, the sound of a rap battle has been defined by a digital button. You know the sound. It’s the "reggae horn"—that ...

The idea sounds like pure science fiction: a giant cannon that hurls satellites toward orbit at 28,400 km/h, using raw ...

This video explored some of the strangest weapons ever created—from shield-shovels that couldn’t stop bullets to tiny pistols ...