In an unassuming town outside Detroit, a small American startup is quietly preparing U.S. troops for the next era of warfare — where battles won’t be fought by soldiers, but by swarms of machines.

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The thought experiment suggests that we need to avoid human biases in our ...

A hacktivist remotely wiped three white supremacist websites live onstage during their talk at a hacker conference last week, with the sites yet to return online. The pseudonymous hacker, who goes by ...