This mind-bending visual twist, known as the Terrell–Penrose effect, was first proposed in 1959 by physicists James Terrell ...

That 'aha' moment when you come back to a puzzle and immediately figure it out? Something fascinating is going on in your brain. A new study using functional magnetic resonance imaging shows that ...

Learn about eye changes that could indicate serious health conditions, from blurry vision to persistent floaters and flashes ...

These mesmerizing, rare flashes of red light appeared during intense summer storms and were spotted by a few lucky photographers who happened to be looking up at just the right moment. Their ...

Have you noticed tiny squiggles, flashes, or shadows in your vision? You might be experiencing eye floaters—common visual phenomena caused by clumps of vitreous gel casting shadows on the retina. Eye ...

Her team members, comprised of a set of 4 people, were behind Suhana, and one of them flashed the torch light even after the actress climbed the stairs. It was on April 26, 2025, a Saturday, when ...

Credit: A. Szameit/ Universität Rostock. In a breakthrough that sounds almost like magic, scientists have discovered a way to create flashes of light that seem to come from nowhere and vanish ...

Ferrari competed with a special livery, featuring flashes of light blue, at last year’s Miami GP in celebration of the team’s newly agreed title partnership with technology giants HP.

A version of this story appeared in CNN Business’ Nightcap newsletter. To get it in your inbox, sign up for free here. New York CNN — By now, anyone with even half an eye on the news has seen ...

The attack kept residents on edge for about 11 hours, with many staying awake all night while loud explosions reverberated around the city and flashes of light punctuated the sky. Families ...