Recent reports about the TSA's medical marijuana policy have left some travelers confused. Here's what the agency's guidance ...

Current federal marijuana policy is not based on scientific evidence and risks bypassing the scientific and regulatory processes designed to protect public health, as seen in the rise of illegal ...

Marijuana is made from the shredded and dried parts of the cannabis plant, including the flowers, seeds, leaves, and stems. It’s also known as pot, weed, hash, and dozens of other names. While many ...

Two more states legalized recreational marijuana earlier this month, the latest signs that pot use has become much more accepted by Americans. Recreational marijuana is now legal in 21 states, ...

Using marijuana every day can raise a person's risk of coronary artery disease, or CAD, by a third compared with those who never partake, a new study found. "A growing body of evidence suggests that ...

Primum non nocere. This is the physician's first rule: whatever treatment a physician prescribes to a patient first, that treatment must not harm the patient. The most contentious aspect of the ...

WASHINGTON, D.C. — Americans’ views of the effects of marijuana have worsened over the past two years, as slim majorities now say it negatively impacts both society as a whole (54%) and most people ...

In this June 17 file photo, marijuana plants grow at LifeLine Labs in Cottage Grove, Minn. On Aug. 1, Minnesota became the 23rd state in the country to legalize cannabis for recreational use. But ...