For all our telescopes and colliders, dark matter has remained an elusive ghost for the better part of a century. It ...

The current methods for attitude determination are Star Trackers, sun sensors, magnetometers, and gyroscopes. We would like ...

The twice-annual time change can cause confusion and disruptions to schedules for children, adults and pets. Here's what to ...

Iran decided at the last minute Thursday to withdraw a resolution prohibiting attacks on nuclear facilities that it had put ...

This research suggests that even chaotic, unpredictable phenomena, like waves on a shore or the beating of a heart, can be ...

After Iran and the UN nuclear watchdog signed an agreement to resume inspections and avoid sanctions, Tehran struggled to explain to Iranians that it was not a humiliation.

Here’s when we reset the clocks to fall back in 2025 and a little history about the origin of daylight saving time.

Iran withdrew its resolution condemning attacks on nuclear sites after last-minute US pressure exposing deep divides at the ...

Daylight Saving Time 2025 will end on Sunday, Nov. 2, at 2 a.m. — a bit earlier than it has in recent years.

Vacheron Constantin's new La Quête du Temps clock, and a matching watch, reference 270 years of the Swiss maison's ...