This visual illusion challenges how the brain interprets color and contrast. What appears obvious at first quickly becomes unreliable. The test reveals how perception can shift without awareness. It ...

Optical illusions demonstrate how the brain interprets visual information. This short video presents a simple illusion experiment. Viewers can test how their perception reacts to the effect. The ...

Researchers use afterimages to prove the brain predicts eye movements with 94% accuracy, revealing the internal "efference copy" mechanism that keeps our vision stable.

Do you ever wonder about your brain health? Especially as we start to get older, it can be very easy to start questioning if our brains are in top working order — those moments we all have of ...

Hallucinations are more common than we think, and they may be an underlying mechanism for how our brains experience the world. One scientist calls them “everyday hallucinations” to describe ...

What Strobing Light Reveals About The Brain. Flashing light can do more than illuminate a room. Delivered at specific rhythms and viewed through closed eyelids, it can produce vivid visual ...

A late-maturing brain filter in the thalamus prunes noisy sensory inputs over time, helping adults ignore distractions and ...

As a person ages, perception declines, accompanied by augmented brain activity. Learning and training may ameliorate age-related degradation of perception, but age-related brain changes cannot be ...