The unofficial marijuana holiday, 4/20, is Sunday. Here are some commonly used marijuana terms to know before the weekend.

Colorado and Washington were the first states to legalize recreational marijuana in 2012. Here's which states have followed ...

Concerns remain over the enforceability of cannabis contracts as recent cases highlight the conflict between state-sanctioned ...

The retailer told an appeals court that it didn’t illegally conceal a federal investigation into its shady opioid ...

Colorado and Washington were the first states to legalize recreational marijuana in 2012. Here's which states have followed ...