Atlanta VA patients allege they sold methadone to their own drug rehab counselor

The DeKalb County DA's office is looking into allegations that a social worker for the Atlanta Veterans Administration Medical Center bought methadone, a prescription narcotic, off patients struggling with addiction. Two vets secretly recorded alleged transactions on cell phones. Yet two years later, the social worker remains employed by the VA.

Pets can smell your stress, study finds

A new study reveals that dogs can detect human stress through their sense of smell, reacting emotionally to higher levels of the hormone cortisol in sweat.