The left hemisphere is responsible for processing language and numbers and is active during critical thinking and reasoning.

parts of the brain that are both linked to language, are typically located in the left hemisphere. The right hemisphere controls the movement of the left side of the body. The right hemisphere is ...

When I tell guests on my boat that dolphins never completely sleep, they are astounded. But in truth, if dolphins fell completely asleep as humans do, they would drown. They have to surface to breathe ...