What is CBD (Cannabidiol), What Does It Do & What Are Its Brain Effects?
Learn the science behind cannabidiol (CBD) and the brain, and find out how it’s able to provide such a broad range of potential medical benefits.
Is Smoking Cannabis Bad for You?
Discover what is known about the potential risks associated with cannabis smoke, including how it affects cardiovascular and lung health.
List of Major Cannabinoids in Cannabis and Their Effects
Cannabis produces a variety compounds known as cannabinoids. Here we list the major ones, such as THC and CBD, and some of their potential effects.
What Is the Endocannabinoid System and What Is Its Role?
Learn more about the endocannabinoid system including how it interacts with cannabinoids to help produce cannabis effects and its role in our bodies.
Cannabis Study: How THC Affects Learning and Memory at Different Ages
A 2017 study looked at the impact of THC on memory in young vs. older mice. Learn more about the findings and what it could mean for future research.
Cannabis Study: How THC Affects Learning and Memory at Different Ages
A 2017 study looked at the impact of THC on memory in young vs. older mice. Learn more about the findings and what it could mean for future research.
Rick Doblin of MAPS Talks Medical Cannabis Trials and a Possible Legalization Timeline
We caught up with Rick Doblin to discuss MAPS-funded medical cannabis clinical trials and his thoughts on the end of federal prohibition.
List of Major Cannabinoids in Cannabis and Their Effects
Cannabis produces a variety compounds known as cannabinoids. Here we list the major ones, such as THC and CBD, and some of their potential effects.
Predicting Cannabis Strain Effects From THC and CBD Levels
Learn how you can potentially predict how a cannabis strain will affect you from the THC and CBD levels and the ratio of cannabinoids in the product.
How to Assess THC and CBD Levels in Cannabis Strains and Products
How much THC or CBD does your favorite cannabis product contain? Learn different ways you can estimate levels of these cannabinoids in products.
Peak THC: The Limits on THC and CBD Levels for Cannabis Strains
Learn more about the limits on THC and CBD levels in cannabis strains, and find out if growers will continue to pack more power into their plants.
How Strain Genetics Influence THC:CBD Ratios
Learn how the THC:CBD ratio in cannabis influences a specific strain's effects, and find out how that ratio is connected to the strain’s genetics.
Get Ready for Leafly’s Cannabinoid Week
Get ready for Cannabinoid Week, a series of articles that explore how THC and CBD interact and also shed light on lesser known plant cannabinoids.
Here’s What the National Academy’s Medical Cannabis Report Actually Says
The report found that cannabis has legitimate medical applications, contradicting the federal government's hardline position.
4 Promising Cannabis Studies and Research From 2016
There were a lot of positive shifts in 2016 for the cannabis industry, including advances in research. Explore the most optimistic studies of the year.