The last full trading week before Christmas could be a busy one. Key economic data that was delayed by the shutdown is due, ...

The Pentagon is testing portable 3D-printing labs in Hawaii that let soldiers design, print and assemble drones in hours–a bid to turn fragile supply lines into on-demand battlefield factories.

Repealing or replacing the Affordable Care Act has vexed Republicans for a decade and is once more a political issue.

A “terrifying” era of warfare has arrived, forcing America to rethink its tools and tactics as it prepares for great-power conflict with China.

Machines that show their work, in ways that are impossible for humans, could overcome the public’s inherent distrust.

The American leader now has an array of options for Venezuela’s Maduro, including land strikes and electronic warfare.

Climate action has become less urgent now that affordability is top of mind. The good news is, emissions are likely to decline anyway.

Finance chief at Elon Musk’s space company says possible listing could raise funds for Mars rocket, orbital data centers and ...

The president wants to play a central role in redeveloping Washington’s public courses, including one that sits on a prime ...

We asked designers what’s trending and ending, based on client requests. The experts’ verdicts: So long, quiet minimalism and ...

U.S. envoy heads to a crucial encounter as the White House presses for a deal to halt the war with Russia before the year’s ...

An obscure company pivoted, then pivoted again, nearly ran out of money—and built a hit product ...