But researchers were concerned about whether this procedure might have other, less desirable effects. What happens when the right and left sides of the cerebral cortex—responsible for an enormous ...

A study in newborn chicks shows that brain lateralisation is essential for the development of a left-to-right mental number line.

How did a surgery designed to treat epilepsy end up challenging the very idea of free will? This video explores the split-brain experiments, their astonishing results, and what they mean for our ...