Using social media for two hours a day does not seem like that much. It happens between classes, with a few scrolls on your lunch break and a little time before bed. However, based on data from a ...

People who use marijuana at high levels are putting themselves at more than three times the risk for head and neck cancers, new research warns. The study is perhaps the most rigorous ever conducted on ...

Consuming more than eight alcoholic drinks a week is associated with brain injuries linked to Alzheimer’s disease and cognitive decline, a recent study in the journal Neurology suggests. The analysis ...

Heavy weed use may be far more dangerous than people realize, according to a pair of studies published in JAMA Network Open. People diagnosed with cannabis use disorder (CUD) may face nearly triple ...