Colorado, which once served as the model for marijuana regulation, generated billions of dollars in tax revenue while promising to keep consumers safe. Now it’s scrambling to keep harmful hemp off the ...

Your parents, your doctor, your spouse, or even your adult children constantly nag you: “Did you take your medicine? Did you take it on time? For crying out loud, did you take it all?" ...

The Journal of Head and Face Pain, researchers at University of California San Diego School of Medicine demonstrate for the first time in a placebo-controlled clinical trial that cannabis is effective ...

Just because marijuana is now a legalized, ubiquitous $32 billion business that's outpacing alcohol to become America's drug of choice doesn't mean it's good for you. The 21-year-old pot emporium ...

Kratom derives from a tropical tree in Southeast Asia. Depending on dosage, it can have either sedative or stimulating ...

A team of scientists has taken a closer look at the origins of cannabis chemistry by reconstructing enzymes from ancient ...

Just because marijuana is now a legalized, ubiquitous $32 billion business that’s outpacing alcohol to become America’s drug of choice doesn’t mean it’s good ...

NASA's giant new moon rocket is on its way to the launch pad. The 322-foot Space Launch System rocket began its 1 mph creep ...

The high court will take up a case from Missouri, in which a jury awarded $1.25 million to a man who developed non-Hodgkin’s ...

Scientists have uncovered how cannabis evolved the ability to make its most famous compounds—THC, CBD, and CBC—by recreating ...

An ailing astronaut is back on Earth. The crew of four have returned Thursday, ending their space station mission more than a ...