Good news: you don't need to wait for Prime Day for some serious savings. We're checking price histories and combing through ...

Christmas tree with shining light, falling snowflakes and stars ... A resplendent star crowns the tree, bestowing an ethereal radiance upon the room. christmas tree stock videos & royalty-free footage ...

New experiments on thallium decay have helped determine the Sun formed over 10–20 million years, improving stellar ...

Researchers report their insights on the emerging field of complex frequencies excitations, a recently introduced scheme to control light, sound and other wave phenomena beyond conventional limits.

Physicists have proposed a new model of space-time that may provide the 'first observational evidence supporting string ...

We still don't fully understand what triggers lightning. A new study suggests that showers of cosmic rays may be the missing link.

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights, check out the best smart lighting we've tested for illuminating your space and setting the mood. I'm PCMag's ...

A stunning flying saucer-shaped building housing a large particle accelerator can be found not far from Didcot and it opens to the public for free tours a few times a year. (c) Diamond Light Source ...

Handheld light meters aren't just a relic of the past, they do things your camera’s built-in light meter can't and are a vintage film photography staple Handheld light meters used to be a photography ...