Chengdu J-20 fifth-generation stealth fighter flew within visual range of Taiwan’s southern coastline near Checheng Township ...

This type of illusion is called the The Troxler Effect, and was developed by physician Ignaz Paul Vital Troxler in 1804. It reveals that everything exists in reality, although our perception makes ...

Children with amblyopia who used the AmblyoPlay app 5 days a week for 6 months had significant improvements in visual acuity, ...

Test your observation skills with this nature-themed optical illusion challenge. Spot all hidden tortoises camouflaged in ...

There's a line of thought that equates intelligence with “pattern recognition.” How do you stack up on this unique cognitive ...

Peacock’s sci-fi The Copenhagen Test puts Simu Liu under constant surveillance — with Melissa Barrera in the center of the ...

Visual perception can say a surprising amount about how people think, feel, and relate to the world. This popular visual test ...

Introduction Visual perception and visual-motor integration skills are key predictors of handwriting. Children with cerebral palsy often experience difficulties in these areas, which can negatively ...

New artificial intelligence-generated images that appear to be one thing, but something else entirely when rotated, are helping scientists test the human mind. The work by Johns Hopkins University ...

Children diagnosed with attention-deficit/hyperactivity disorder may see the world in subtly different ways compared to their peers, according to a new study ...