Regulators had to work with limited existing information on the possible risks of pesticides and contaminants in marijuana.

Americans have radically reconsidered their views on weed in the past two decades. That shift has changed laws, launched a booming industry and fueled criminal justice reform.

Marijuana contains more than 500 active compounds. But most people focus on two: There’s cannabidiol, or CBD, which reduces inflammation. It tells your brain you’re hungry, and makes food smell and ...

A new study found that adolescent use of cannabis-laced edibles shot up 43% in the year after Canada legalized dried weed. Emergency room doctors say the trend is also rising stateside.

In Today’s health headlines, with April 20 approaching, we’re talking about cannabis, cannabinoids, and what science is ...

Patients are growing increasingly interested in medical marijuana. As this interest grows, dermatologists must be prepared to ...

Retail sales of recreational marijuana began in Colorado Springs Tuesday morning with less a bang — or bong — than a whisper, ...

The American College of Physicians has published a list of best practices for doctors advising patients who want to take ...

They can look just like a pen that actually works, lip gloss, a car key or an airpod case. They're called penjamins — ...