We are not. A lot of what we consider either left or right brain activity is actually being done on both sides. In fact, most people are more or less equal on both sides of the brain; ...

It's previously been determined that stuttering results from an imbalance of brain activity, where a region in the right hemisphere's frontal brain is more active than its counterpart on the left. But ...

The right hemisphere also takes in sensory input from your left side and vice versa. The brain is segmented into regions called lobes. Your lobes isolate your brain’s functions to specific areas.

Some of the most complex cognitive functions are possible because different sides of your brain control them. Chief among ...