Research apparently shows the effect is different on people over 40.

Research studying the effects of cannabis on the brain has often focused on adolescents, but a new study from CU Anschutz ...

Because it’s now legal in Ohio to use pot recreationally, Dan Suffoletto, PHDMC public information manager, said the agency sees a need to make sure past, current and future marijuana users are made ...

People who regularly use marijuana experience changes in their brain structure and function, but it's not clear that cannabis is the cause, a new study finds. Researchers found specific differences in ...

New research reveals marijuana users face 29% higher heart attack risk and doubled cardiovascular death chances, plus brain ...

In part one of what marijuana really does to your brain, we traced the discovery of the cannabinoid receptor. Finding the receptor is the first step in determining how smoking causes a high. The next ...

Authors of a new study on the neurological impacts of long-term THC administration say their findings "could be the basis for an effective antiaging and pro-cognitive medication," noting increased ...