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The experts on indoor ventilation systems determined that there is no ventilation system capable of eliminating cannabis smoke or vape. Borrowing a quote from this California Department of Public Health publication  (p. 2), "In 2015, the American Society of Heating, Refrigeration and Air-Conditioning Engineers (ASHRAE), the organization that develops engineering standards for building ventilation systems, expanded their definition of Environmental Tobacco Smoke (ETS) to inclu

On September 18, 2025, the House Homeland Security Subcommittee on Oversight, Investigations, and Accountability held a hearing regarding the vast and sophisticated criminal network Chine is building across the United States using illegal marijuana grows as its infrastructure. Witnesses included: Mr. Donnie Anderson Director, Oklahoma Bureau of Narcotics Mr. Paul Larkin, Rumpel Senior Legal Fellow at The Heritage Foundation Mr. Christopher Urben, Former Agent, Drug Enforcemen

This study shows a significant decrease in the rate at which normal embryos are produced in the THC positive group as compared to the...

"North America has evidence that implicates cannabis as a potential etiologic factor contributing to the increasing incidence of breast...

"Pradère led a multicenter prospective study, supported by the French National Cancer Institute, which included 150 patients younger than...

"In this randomized double-blind clinical trial of healthy adults administered CBD, 5 mg/kg/d for 28 days, 8 (5.6%) experienced liver...

Among U.S, users 18 years old and up (especially 18-25-year-olds), 18 million people "have reported symptoms related to cannabis use...

One of the largest and most detailed to date analyses showed that cannabis use was associated with a significant twofold increased risk...

In this study of 13,588,681 individuals, the "population-attributable fraction of cannabis use disorder associated with schizophrenia...

Researchers from the National Institutes of Health studied those who worked security at an outdoor venue. Some were off-duty police...

During the eight-year study period, there were 2,322 emergency department visits for cannabis poisoning in older adults who were age 69...

“Smoking, vaping or eating marijuana is linked to a significantly higher risk of heart attack and stroke, even if a person had no...

Even after controlling for smoking, elderly cannabis users (28,535 individuals over 65 years were studied) having CVD risk had 20% more...

Results of a recent meta-analysis (51 studies and over 21 million participants) on cannabis use during pregnancy confirmed: Cannabis use...

A research study (sponsored by the National Institutes of Health) of 156,999 individuals over a time period of 45 months suggests that...

Increased legalization of cannabis has led to an increase in awareness of cannabinoid hyperemesis syndrome (CHS) in which a person...

Hemp-derived marijuana poisonings are skyrocketing among kids across America. Using a loophole in federal law, drug dealers are getting...

A lot is made of marijuana’s tax revenue, but no one discusses the costs and if the costs outweigh the revenues. As with tobacco and...

Conclusions of this register based study of over 6 million individuals in Denmark aged 16-49 led researchers to conclude that: Strong...

Fifty U.S. senators and House members have sent a letter to U.S. Attorney General Merrick Garland requesting that he provide information...