In one study, these particles from high-altitude wildfire smoke created a dramatic cooling effect not accounted for in ...

Nicotine is the drug that keeps people coming back to cigarettes, but not the substance that causes serious health effects in ...

Across the western U.S., wildfires and the dangerous smoke that results have increased in frequency and intensity since the ...

Nicotine is toxic to the heart and blood vessels regardless of how it's consumed, experts wrote in a new consensus report ...

New research from the University of Vermont reveals exposure to smoke from Canadian wildfires in the summer of 2023 led to ...

Smoking cigarettes is like a chemical assault on nearly every system in the body. Tobacco smoke carries thousands of toxic ...

The study, part of a research project documenting the fires’ long-term health effects, joins several recent papers documenting the disasters’ physical toll.

Nicotine pouch use is rising in the UK, especially among young adults. UCL research shows adult use climbed from 0.1% to 1% ...

Harvard atmospheric scientists directly sampled 5-day old wildfire smoke in the upper troposphere and found large particles that are not reflected in current climate models.

Two current federal Drug Enforcement Administration officials tell TMZ ... mixing fentanyl with crack's a fool's errand. The ...

Thirdhand smoke is toxic lingering tobacco residue on surfaces that harms children most. California's new AB455 mandates ...