The human brain, as the seat of mental life—from the most complicated intellectual processes down to routine and unconscious bodily control—is necessarily enormously complex. The largest part ...

We see color because photoreceptor cones in our eyes detect light waves corresponding to red, green, and blue, while dimness ...

Scientists have discovered a way to predict the risk of stroke using pictures of blood vessels at the back of our eyes.

"Discovering how vestibular reflexes come to be may help us find new ways to counter pathologies that affect balance or eye movements ... slowest-maturing part of the brain circuit must set ...