Not to ruin your high, but habitually smoking marijuana has been known to take a toll on the body. It can irritate the lungs, ...

As more states legalize recreational marijuana use, here’s what the research says about what cannabis is really doing to your ...

We now know that chronic substance use—of both alcohol and drugs—actually changes the chemistry and structure of the brain. That sounds serious, and it is, but there are some positives and some ...

Who doesn’t want to be the best person they can be? Maybe a thought like this has never occurred to some people, but, judging from the number of books and workshops and YouTube videos and Ted Talks ...

When it comes to keeping the ol' wheels turning in your brain as you age, Dr. Erica Simpson of The Methodist Hospital says the adage is true: use it or lose it. Simpson, assistant professor of ...