Workers are wrapping up a key link in The Loop - an interconnected web of multiuse trails around Tucson. "We have finished one of the corners - places where river parks touch each other," said Nanette ...

We describe electricity as a flow, but that’s not what happens in a typical wire. Physicists have begun to induce electrons to act like fluids, an effort that could illuminate new ways of thinking ...

Over the past 13 years, Tom Hiddleston has died more times than he can recall. “Let me think about this,” the actor tells us, pausing to count in his head. “I think, officially, there were two big ...

There are some trade-offs ...

Since Nvidia agreed last month to invest $100 billion in its customer OpenAI, investors and analysts who follow artificial intelligence have awakened to that industry’s circularity.