Moldy cannabis may have a grayish-white powdery coating and a musty or mildewy smell, unlike trichomes, which are shiny, sticky crystals that give cannabis its aroma. Smoking moldy weed may cause ...

July 13, 2026 An unexpected study found that young non-smokers with healthier diets had higher rates of lung cancer, raising questions about whether pesticide exposure from conventionally grown ...

Nicotine is broken down into cotinine by your liver, and cotinine can be detected in urine for at least 3 days and up to 8 weeks after exposure, depending on how much and how often you use tobacco or ...