A temporary barrier in place for more than two years due to an "optical illusion" along a Belfast city centre footpath is to ...

A team of researchers at the Ming Hsieh Department of Electrical and Computer Engineering has created a new breakthrough in ...

If there's one thing the internet loves, it's a good optical illusion. The most recent brain-boggling viral hit is this ...

A team of physicists has captured the Terrell-Penrose effect, showing objects appearing rotated as if moving at 99.9% the ...

A sneaky orange cat is hiding in plain sight in this viral Reddit puzzle. Can you spot it faster than most people?

A supposedly 3D optical illusion has been posted online and is possibly the most divisive I've ever seen on the optical illusion. Comments are either steadfastly denying any effect whatsoever, with ...

Only 4% of people can instantly read what’s hidden in this optical illusion. This mind-bending image challenges how your ...

The owl camouflaged itself so well that many players overlooked its presence. However, players who remained calm were able to ...

Light is fast, but travels in long wavelengths and interacts weakly with itself. The particles that make up matter are tiny ...

Optical illusions occur naturally in different habitats and conditions across the world. Cloud formations can sometimes make ...

A network of optical cavities could be used to detect gravitational waves (GWs) in an unexplored range of frequencies, according to researchers in the UK. Using technology already within reach, the ...

Special Eyes Optical, North Texas’ premier eyewear shop exclusively for children, is offering expert guidance to parents ...