When you read about something or see it on TV, the (lack of) context might leave you guessing — or even worse, ...

We think when we see something, say a small red rosebud, our friend will see the same rosebud, same shape, same size. But this isn’t exactly the case. There’s a surprising amount of variability in how ...

New artificial intelligence-generated images that appear to be one thing, but something else entirely when rotated, are ...

How we perceive the world is determined by the visual cortex, but not everybody’s cortex is created equal. One person’s visual cortex can be up to three times bigger than someone else’s, and size ...

Sometimes seeing means deceiving before believing, depending on your age. Children and adults size up objects differently, giving youngsters protection against a visual illusion that bedevils their ...