An examiner affixes a “driver testing” notice ahead of a road test in South Carolina, in the mid-20th century. National Archives In the late 19th and early 20th centuries, American cities were ...

This new propulsion system could rewrite the rules of spaceflight—not to mention completely defy conventional physics.

Demand for CPU and GPU compute as well as main memory and flash memory were already so high that IT spending in 2026 was going to set an all-time historical record. And now, with intense shortages of ...

Are Universes Beyond Sets Standard-Legal?

Using instruments on the James Webb Space Telescope, astronomers can measure the movement of mass inside galaxies less than two billion years after the Big Bang. To their surprise, astronomers ...

When Apple reported its quarterly earnings Thursday, CEO Tim Cook warned that memory constraints are intensifying. Cook said Apple will "look at a range of options," which analysts said could include ...

Tim Cook led off Apple’s Q2 2026 earnings call by talking briefly about how he’s moving from CEO to executive chairman of the board in September, and he brought on incoming CEO John Ternus to say a ...

SAN FRANCISCO, April 30 (Reuters) - Apple (AAPL.O), opens new tab on Thursday touted blowout demand for its flagship iPhone 17 and the MacBook Neo that helped power a solid sales forecast and sent its ...

I’ll be the first to admit that I’m no rocket scientist. Then again, I don’t think you have to be to gaze in wonder at this rotating detonation rocket engine from aerospace company Astrobotic. It ...

Pittsburgh-based Astrobotic has completed a successful series of hot-fire tests of its rotating detonation rocket engine prototype Chakram, marking a key milestone toward bringing the experimental ...

A report in the New York Times claims to have identified the person who goes by the pseudonym Satoshi Nakamoto, the inventor of bitcoin and one of the richest people on earth. However, the crypto ...