US Capitol: Police officer dies after car rams security barrier

There’s a broad consensus among academics and election officials that mail-in voting and ballot drop boxes are secure, that...

The news: Heat pumps, which use electricity to both heat and cool homes, are now just as common in...

In a new paper being presented at the Association for Computing Machinery’s Fairness, Accountability, and Transparency conference next week,...

Aviation is an industry that’s notoriously difficult to decarbonize. Strict operating and safety requirements limit what technology can be...