Daily marijuana use among American adults jumped 21% between 2022 and 2025, with adults aged 26 and older driving the dramatic surge in cannabis use.

Add Yahoo as a preferred source to see more of our stories on Google. Healthy people who regularly smoked marijuana or consumed THC-laced edibles showed signs of early cardiovascular disease similar ...

The research adds to a growing body of evidence that suggests weed may not be as safe as people think it is. Reading time 3 minutes A new study has found a startling link between chronic cannabis use ...

If the smell of your neighbor's weed smoke has been drifting into your house or apartment, you may be wondering whether it's ...

As more states legalize marijuana, many people might be wondering if that means it is safe to use. While smoking tobacco is a known and well-studied cause of lung cancer, linking marijuana to cancer ...

Americans are hitting record highs. For the first time, more Americans now use marijuana on a daily or near-daily basis than ...

While Californians can legally use marijuana in certain places, neighbors also have the right to enjoy their property.