Kids exposed to pot before birth at increased risk of abnormal cognition and behavior, researchers say.
And older men are using more than women, researchers say.
A growing number of Americans are using marijuana for musculoskeletal conditions, study finds.
It may prevent long hospital stays and readmission, new study finds.
Marijuana dependence can lead to poor mental health.
Chronic teen users may become adults who battle insomnia, study finds.
Many recent CBD studies are industry-funded, new study finds.
More baby boomers are smoking marijuana. Women, too.
An estimated 2 million heart patients use marijuana.