Our preference for alcohol stems from ancient primates’ fruit-munching habits, research indicates.

Armin Papperger has pushed Rheinmetall into almost every part of the battlefield, but some in the industry say he is moving ...

President Trump on Saturday said that the airspace surrounding Venezuela should be considered closed, ratcheting up tensions ...

Rising prices are spurring criminals to cut and raid cables. Companies and law enforcement are fighting back.

The White House is pushing for “reverse migration” and aims to expand restrictions on nations it deems high risk.

For Sarah Beckstrom, the National Guard member who was slain in Washington, the military offered opportunities that tiny ...

A fatal attack on a routine patrol has intensified questions over the Trump administration’s open-ended military deployments ...

The hunt for biological interlopers, a film star’s determined rise, the fight below the waves in World War II and more.

The agreement restores hundreds of millions of dollars in federal research funding.

Charts show how the president has eased his levies—but some key ingredients might still weigh on consumers.

The Kremlin pitched the White House on peace through business. To Europe’s dismay, the president and his envoy are on board.