With each breath, humans exhale more than 1,000 distinct molecules, producing a unique chemical fingerprint or "breathprint" rich with clues about what's going on inside the body. For decades, ...

Weed got legal faster across the United States than traffic cops could keep up with. With no analog to the alcohol breathalyzer test available, cops have either had to guess, with legal dubiousness, ...

Flooding closed roads in Vinton County, Ohio, after up to 3.5 inches of rain and prompted water rescues. Health risks and safety steps. AI Chatbots Asked Who Should Get a Kidney Rarely Hesitated and ...

Today’s connotation of a breathalyzer test isn’t exactly the most positive: Did you blow beneath a 0.08? Great. But all that could soon change thanks to a team of entrepreneurs from Harvard University ...

A company claims to have developed an accurate marijuana breathalyzer that could be used by law enforcement. Currently, there is no BAC equivalent for marijuana, which could be problematic when it ...

As legalization of recreational and medical marijuana continues to expand, police across the country are more concerned than ever about stoned drivers taking to the nation's roads and freeways, ...