The pros and cons of legalizing marijuana are still being debated. As of March 2025, 38 U.S. states and the District of Columbia allow for the medical use of marijuana. A growing number allow ...

Cannabis may increase the risk of schizophrenia, particularly in people with a genetic predisposition to the condition. Schizophrenia is a mental health condition that alters how people think ...

Like smoking tobacco, smoking weed or cannabis can also have damaging effects on the lungs, although research on the subject is not as clear-cut. Smoking is one of the biggest threats to lung health.

After a year of product tests that show pesticides in California cannabis products, regulators have yet to update standards. Santa Cruz County commissioners say the delay warrants a “public ...

Where is weed legal in South America? In 2013, Uruguay made international news when it became the first country in the world to fully legalize recreational cannabis, and in the years since, the ...