The Los Angeles International Airport now allows passengers to bring weed into the airport.

On October 17th, recreational use of marijuana will be legal in Canada. But some people are worried that there won’t be enough federally licensed weed shops to meet demand on opening day. The government says not to worry. There will be plenty of weed to go around on October 17th.

The US Food and Drug Administration has approved the use of Epidiolex to treat two severe forms of epilepsy, making it the first cannabis-based drug to be legalized in the United States. It’s welcome news—but patients won’t have access to the medicine until the Drug Enforcement Agency changes the Schedule 1…

It might take just one puff of cannabis to quickly if temporarily dull depression, depending on the strain, suggests a new study published this month in the Journal of Affective Disorders. But smoking weed for too long might also make you sadder over time, the researchers found.

An outbreak of severe bleeding linked to tainted synthetic weed products continues to worsen. Illinois health officials reported this week that a third person has died soon after taking the drugs.

A frightening outbreak of uncontrollable bleeding linked to inhaling synthetic weed products seems to have spread beyond the borders of Illinois. On Thursday, Maryland health officials reported that at least one person in the state has come down with similar symptoms, the first case reported there.

The outbreak of severe bleeding cases linked to synthetic pot in Illinois is getting worse with every day. On Tuesday, the Illinois Department of Public Health (IDPH) reported a second death in connection to the designer drugs, also known as synthetic cannabinoids.

For as mainstream as marijuana is becoming, there are still some who are worried about the unforeseen consequences this new social acceptance has or could bring about—from cancer treatment scams to more car crashes. But a new review published this week in Addiction suggests that at least one of these worries hasn’t…

More and more people, young and old, are fast becoming fans of legalized weed, Jeff Sessions notwithstanding. That popularity has been greatly aided by the proliferation of laws that allow it to be used as a medical treatment, not just in the U.S., but in other countries such as Canada, which legalized medical pot in…

4/20 is pretty much the favorite number of the internet (and of Gizmodo’s Slack chat), thanks in part to the growing societal acceptance of weed. Nearly two-thirds of Americans, and maybe even a majority of Republicans, now support its legalization. But a new study published today in JAMA Internal Medicine suggests…

As both recreational and medicinal marijuana use becomes more accepted in American society—a trend that’s definitely for the better—it’s also making something that isn’t so great more common: Very young kids getting high, usually by accident. Recently, a 9-year-old Albuquerque girl ate and shared her grandfather’s pot…

Attorney General Jeff Sessions’ quixotic, hypocritical crusade against weed has reached its boiling point. As the AP reported Thursday, Sessions is rescinding an Obama-era policy from the Department of Justice that helped clear the path to more expansive legalization of marijuana. But it’s still an open question just…

Republicans in Colorado, where recreational marijuana use has been legal since 2012, weren’t prepared to put up with Attorney General Jeff Sessions today. Even if they were, their constituents wouldn’t stand for it.

The number of moms-to-be who smoke pot while pregnant is higher than we thought and only growing, a study published today in the Journal of the American Medical Association suggests. While smoking weed might seem like a perfectly harmless way to relieve stress in most cases, there’s still a lot we don’t know about if…

In the US, so far 29 states and DC have legalized medical marijuana, as modern research has suggested that weed can help treat conditions like chronic pain and the side effects of chemotherapy. Some companies, though, are abusing the growing acceptance of weed for medicinal purposes. On Wednesday, the FDA reported…

In the first study of its kind, researchers from the Stanford University School of Medicine have shown that people who use pot have sex about 20 percent more often than those who do not. It’s an eye-opening finding, but a classic case where correlation doesn’t necessarily imply causation.

In an overly literal interpretation of the “high desert,” 80 unincorporated acres just outside the Mojave will become America’s first company town owned by a weed distributor.