Cannabis has gone from a criminalized drug to a multibillion-dollar global boom in just a few years. Here's everything you need to know about the emerging legal cannabis industry.

Here's what we know about what's going on inside the world of the fascinating legal cannabis industry right now, from the largest publicly traded companies, to venture-backed startups, to the rapidly shifting federal policies around the drug.

The CBD boom

Startups, venture capital and private equity

Marijuana M&A

Weed on Wall Street

Policy

Marketing

Profiles and interviews with industry leaders

Lists