Most people salute the flag by respectfully placing their right hand over their heart, but not everyone does this. That's because some people (1 in 10,000) are born with their heart on the wrong side.

The cerebral cortex of your brain is the outermost layer. It's the part of the brain that appears wrinkled because it has a lot of folds. Your cerebral cortex is divided into two hemispheres. Each ...

The cerebral cortex is the largest part of a mammal's brain, and by some measures the most important. In humans in particular, it's where most things happen-like perception, thinking, memory storage ...