A new study has found that smoking marijuana and ingesting THC edibles over the long term can reduce blood vessel function at ...

Cardiovascular function and heart health in people using cannabis, either by smoking or eating, was roughly half that of ...

A new study from the University of California, San Francisco, has a sobering message for regular cannabis users.

A new study from researchers at UC San Francisco has found that chronic cannabis use—whether smoked or eaten—can ...

Carnival Cruise Line is cracking down on disruptive behavior, banned substances, and curfew violations as summer cruising ...

Justin Bieber sparked concern with new summer snaps featuring his baby boy, Jack Blues, via Instagram. The pop star, 31, carried his son on his shoulders in one snap and sat on a couch while playing ...