How a new "breathalyzer" from the College of Veterinary Medicine could change the future of canine heart health.

Aurora lawmaker Rob Andrews' legal team is questioning the credibility of the officer who breathalyzed him, determining he was driving drunk.

Here’s why Arizona’s marijuana DUI cases can hinge on officer observations and a blood draw with no clear THC impairment cutoff.

Reciting a poem or play, by synchronizing breath and heart rate to verse, has been found to reduce stress and relax the mind.