Atmospheric PM1 (particulate matter with aerodynamic diameter less than 1 m), mainly comprised of solid particles originating from combustion, has been associated with similar health effects in humans to those of PM2.5 (Chen et al
And scientists think they know whats behind the spike: the design change resulting in light or ultralight cigarettes
Looking Ahead In March 2025, President Trump signed an executive order to dismantle the Department of Education (The Department)
Salivary cotinine Participants provided daily saliva samples for nicotine metabolite analysis
Around 7.4million people in the UK regularly smoke tobacco, along with about a billion people mostly men worldwide
John Players' new innings, Business Standard, 20 January 2013, accessed April 2018 Business Standard