Anxious travelers passing through Scotland's Aberdeen Airport will soon have the option to go to a "canine crew" of therapy dogs for comfort.

PSYCHOLOGY
B.F. Skinner is responsible for the term "positive reinforcement." He also taught pigeons to play ping pong—for science. Learn more about this pioneering psychologist.
He’s dealt with elaborate booby traps, KGB agents, and a face-melting artifact, but to Indiana Jones, nothing’s more unsettling than snakes. Lots of people can relate.
The horror reality show gave contestants their own cameras and set them loose in purportedly haunted locations. The crew still can't explain what happened next.
A good soak might actually be an effective treatment for clinically diagnosed mood disorders.
One study suggests an inability to adapt to volatile situations is partly to blame.
And why we pay good money to watch them.