Some of the most complex cognitive functions are possible because different sides of your brain control them. Chief among them is speech perception, the ability to interpret language. In people, the ...

The human brain includes two hemispheres connected by a bundle of nerves. The left hemisphere controls movement for the right side of the body, while the right hemisphere directs the left side. The ...

Is the idea that the left hemisphere of the brain is more logical and the right more intuitive a scientific fact or a cultural fiction?... Sometimes ideas that originate in science seep out into the ...