Pupil size in people with synesthesia changed depending on how bright or dark the perceived colors were.
A new optical illusion excellently illustrates just how finicky our eyes are when it comes to perceiving colors.
Schulz-Hildebrandt, a biomedical optics engineer at Harvard Medical School, ran with his observation and developed an ...
Tracy Kehoe, 57, found herself forgetting she had already completed tasks or conversations, as well as repeating herself, in ...
The owner's other cat knew exactly where to watch the bird through the window, clearly using more brain cells.
Then, without warning, colors start rippling across its skin — flashes of deep crimson, bursts of mottled brown, rapid shifts ...
By scanning the brains of mice throughout their lifespans, scientists at Columbia's Zuckerman Institute and the University of ...
How many purple dots do you see in the image above? Are they all the same hue? This new optical illusion, developed by ...
The verdict delivered on March 25, 2026, holding Meta and Google responsible for purposefully designing social media platforms to be addictive, and knowing it can be harmful, is flawed at multiple ...