The Doomsday Clock depicts how close humanity is to armageddon – but where did it come from, how do you read its time, and what can we learn from it? Existential risk researcher SJ Beard explains.

The ion trap of the new In+/Yb+-crystal clock in its vacuum chamber. The Ions are trapped in the gap that can be seen in the middle of the picture between the gold electrodes (target). A shown-up ...

For those who also wish to print their model, SelfCAD also provides an integrated slicer, so you can directly create your G-code for 3D printing. Sketchup Free is, as the name suggests, free – in fact ...

Winter is winding down as the sun is setting later each day, but nothing says spring like the day we spring the clocks forward. Under the current daylight saving period, most Americans will lose ...

From Lumie to Philips, we tried and tested the best sunrise alarm clocks, with wake-up lights to combat seasonal affective disorder (SAD) This article contains affiliate links. The products or ...

This is where waking up with a so-called sunrise alarm clock — which mimics sunrise through the gradual brightening of a light — can help your body wake up more naturally, experts say.

Ireland's first large-scale clock auction has been taking place in Waterford city today. More than 380 clocks and watches, some of them rarely seen on the Irish market, are part of a single ...

Learn more› By Annie Chou Annie Chou is a writer focused on sleep. She has tested several sunrise alarm clocks, white noise machines, and other sleep-related gear. We plan to test the JALL Wake ...

An alarm clock can be a healthy upgrade to a distraction-free bedroom, despite it feeling like a technological downgrade. After a phone-free week of testing, we recommend six clocks for a more ...

This twice-a-year ritual of adjusting clocks forward in spring and back in autumn has been ingrained in American, Canadian and Cuban life for more than a century. However, U.S. President Donald ...