A little girl was back in a school she loves in Schaumburg, Illinois, last week, but only after a federal judge said it was OK for her to bring her prescription medication with her.

Many athletes and coaches have spoken out in support of legalized marijuana. And while many of these players have made excellent arguments, none of them may be as good as the one written by Al Harrington.

New York will study whether it's plausible to legalize marijuana for recreational use as neighboring states move ahead with it, Gov. Andrew Cuomo announced Tuesday.

Christopher Martinez has brought pharmaceutical-grade precision to Florida's first marijuana testing laboratory.

Gov. Phil Scott confirmed Thursday that he will sign a bill legalizing personal cultivation and possession of marijuana — but he will not hold a signing ceremony.

Guests at a Vancouver trade show got an up-close look at a new frontier of the legal marijuana business: weed cuisine.

Supporters of legalizing medical marijuana in Kentucky touted its potential as a viable alternative to ease the state’s addiction woes from opioid painkillers.

A breakthrough in genetic research opens the door to more-targeted products and maybe even pharmaceuticals.