It's generally well-known that smoking—whether it be tobacco, weed, or anything else—can impact your health in numerous ways. But how exactly does smoking affect your skin? While some say that smoking ...

Marijuana, commonly known as weed, is often used for its psychoactive effects and therapeutic benefits. While moderate use can have positive effects for some, excessive consumption can lead to several ...

Add Yahoo as a preferred source to see more of our stories on Google. Your brain may not bounce back as quickly as you think after you smoke weed. A groundbreaking new study suggests that heavy ...

Forbes contributors publish independent expert analyses and insights. I write about relationships, personality, and everyday psychology. Weed smokers aren’t as indolent as what you might think. Here’s ...

A cannabis fan leaf grows in Mendocino County, Calif.

In part one of what marijuana really does to your brain, we traced the discovery of the cannabinoid receptor. Finding the receptor is the first step in determining how smoking causes a high. The next ...

Your best bud might be breaking your heart. Though many Americans believe daily marijuana use is safer than tobacco, a new study suggests it could increase your risk for some serious cardiovascular ...

As wellness conversations broaden beyond abstinence, new research explores cannabis through a harm-reduction lens and what it could mean for moderating alcohol consumption. A 2025 Brown University ...

A new study in mice finds that cannabis extracts improve glucose regulation by improving communication between fat cells and ...