More than half contained illegal amounts of THC. Some had mold and pesticides. And one contained a highly toxic chemical.

After years of backing the legalization of marijuana in the U.S., The New York Times changed course in an editorial published Tuesday. In the piece, entitled "It’s Time for America to Admit That It ...

ADHD is common and is progressively being recognized as a disorder affecting people across the lifespan. ADHD is associated with multiple negative personal outcomes, including lower education, ...

In December 2025, the Trump administration accelerated the process of reclassifying marijuana from Schedule I to Schedule III under the Controlled Substances Act – a shift that would reduce ...

Will Florida voters get the chance to make recreational marijuana legal this November? That depends who you ask. State Attorney General James Uthmeier said no this week, citing a lack of valid ...

Forbes contributors publish independent expert analyses and insights. A.J. Herrington is a freelance writer covering weed news and culture. Democratic lawmakers in Wisconsin on Monday unveiled new ...

Research studying the effects of cannabis on the brain has often focused on adolescents, but a new study from CU Anschutz researchers looks at population-level impacts of cannabis usage on the brain ...

Michigan's cannabis market enters 2026 with a new 24% wholesale tax and other big changes on the horizon. President Donald Trump signed an executive order at the end of last year to federally classify ...

Many Americans enthusiastically partake in Dry January, but it is rarely pitched as fun. After the holiday stretch of office parties and family gatherings, Americans have come to use the start of ...

In 2019, Illinois became the first state in the nation to legalize the commercial sale of recreational cannabis via legislation rather than a public vote. Gov. JB Pritzker and lawmakers decided by ...

Cannabis produces a complex suite of bioactive compounds, including tetrahydrocannabinol (THC) and cannabidiol (CBD), but how these molecules evolved has long been a mystery. Now, new research has ...