Elise Linscott’s compelling account [in Perspective] of her struggle with cannabis addiction and her courageous path to ...

Pot is quickly becoming America's drug of choice, on track to replace alcohol, but its harms are becoming clear as well.

Using standard THC units, researchers identified weekly consumption thresholds beyond which the risk for cannabis use ...

How much cannabis is too much? A new study proposes a weekly THC limit linked to addiction risk, suggesting adults staying ...

Dr. Smita Das often hears the same myth: You can’t get hooked on pot. And the misconception has become more widespread as a growing number of states legalize marijuana. Around half now allow ...

At what point does smoking pot get dangerous? A new study by researcher Rachel L. Thorne and her team provides the first concrete thresholds for the weekly dose at which the risk of cannabis use ...

A new study links higher weekly THC intake to an increased risk of cannabis use disorder in young people. Researchers suggest ...