Scientists lost their instruments within Antarctica’s most dangerously unstable glacier, though not before getting a gl…

Mehdi Mahmoudian, co-writer of “It Was Just an Accident,” was one of several people detained after signing a letter obj…

Iran’s ability to strike Israel and destabilize the wider Middle East makes it a far more dangerous adversary. from N…

The covert base offers new evidence of how the Sudanese conflict is morphing into a theater for high-tech warfare, driv…

The attack comes during a winter freeze and despite efforts by President Trump and others to get the two countries to n…