Two days after the election, Sen. Ted Cruz, a Republican from Texas, sent a "pencils down" letter to Federal Communications Commission Chairwoman Jessica Rosenworcel. "I request the FCC and all of ...

"Almost all of the Model 3 design is done," he said. "And, we're aiming for pencils down, basically, in about six weeks. Complete pencils down." There was no mention of whether Tesla had altered ...

What is the deepest level of reality? In this Quanta explainer, Vijay Balasubramanian, a physicist at the University of Pennsylvania, takes us on a journey through space-time to investigate what it’s ...

The year’s biggest computer science stories included a new understanding of large language models, and a breakthrough in being able to compute complex quantum systems. We look back at three of the ...