A broken heart and a broken leg — much the same to our brains

The recent shootings at the Clackamas Town Center mall and then at the elementary school in Newtown, Conn., made me think about emotional distress, and the ways in which it mirrors physical pain....

How our brains control pain

Almost all of us have experienced pain at some point in our lives, probably many times. And that is not a bad thing. Pain is often a warning that something is wrong and that we need to act to avert...