The peripheral drift illusion causes us to perceive motion in a still image. A new study shows that the mechanism of this illusion relies on changes in pupil size.

We’re hopeful the next phase of tweaks to the downtown pilot project will address some of the problems driving the ...

Believe it or not, we've seen a few optical illusions in space over the year. Well, we haven't seen them – the Hubble ...

The Amazing NOVELTY-ORIUM and Mechanical Museum opened its doors on the 15th March in Skelmersdale, West Lancashire.

The Hubble Space Telescope captured an image of a star and a spiral galaxy, both in the constellation Virgo. But the photo is ...

Your time’s up! Spotted the pigs without hats yet? Or are you in need of some hints? For hints, all we can say is maybe try taking another good look! For this one, we can hardly give you any hint, or ...

Only those with a sharp eye and a strong focus can spot it within seconds. This optical illusion is a classic example of a visual puzzle that exploits the brain’s tendency to seek patterns. Our eyes ...

The video, a critical piece of the prosecution’s case, shows the music mogul beating and kicking his girlfriend at a hotel in 2016. By Ben Sisario and Julia Jacobs Lawyers for Sean Combs argued ...

In this Ebbinghaus illusion of relative size perception, the orange circle on the left looks bigger than the one on the right - but it is actually 10 per cent smaller. In a new study, medical imaging ...

Image Credit: Kitty Bingo In this optical illusion, the challenge is to find 7 individuals who don’t quite belong in a sea of identical people. The trick is that these “odd” people are ...

In this paper, a wide range nanometer displacement measurement system based on Fiber Fabry-Perot Interferometer (FFPI) and Pound-Drever-Hall (PDH) technique was ... The proposed optical fiber ...