Are the brains of left-handers different than those of right-handers? A recent study investigated this question from a new ...

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 ...

September is Pain Awareness Month, and more than 51 million Americans report living with chronic pain. Over the past couple of decades, experts say increased prescriptions of opioid medications were ...