It isn't even Black Friday proper yet, but you can already snag this battery-powered Ring video doorbell for just $50 on ...

A study led by the University of Oxford has identified a surprising source of entropy in quantum timekeeping—the act of measurement itself. In a study published in Physical Review Letters, scientists ...

Imagine a world without batteries. It would be a much different world, in which the automobile and the telephone would have developed differently and probably later. It would also be a world without ...

The Pixel Watch 4 battery life is its standout feature, achieving over 48 hours and beyond with the right settings.

Rolex has a new Submariner Date that costs over $10,000, but oddly enough, it isn't a dive watch — or a watch, for that ...

Sunday, Nov. 2, 2025, is the end of daylight saving time. The clocks will fall back one hour. Daylight saving time will start again in 2026 on Sunday, March 8, when the clocks will spring ahead an ...

Abstract: The predictive energy management (PEM) problem for hybrid electric powertrains is challenging to solve in real time, mainly due to the nonconvexity from the battery state of energy (SOE) ...

BTS’s V is back on the horology scene. Having finished his South Korean military service in June to the A.R.M.Y's delight (no, we don’t mean his fellow soldiers – that’s the name of the septet’s ...

Everyone in the UK faces the annual ritual of changing the clocks in the early hours of tomorrow morning as we say goodbye to British Summer Time. From Sunday, we will be back on Greenwich Mean Time.