crow cigarette butts A Swedish start-up, Corvid Cleaning, is recruiting an unlikely workforce, wild crows, to combat urban pollution., The pilot project, launched in partnership with the Keep Sweden Tidy Foundation, Here's A (Crazy?) Plan To

Cannabis species, and cannabis use disorders

Activated carbon filters use a process called adsorption, which attracts and traps gases, including the chemicals and odors found in smoke

and According to what you know or believe, what proportion, if any, of the health risks of vaping comes from nicotine in vapes (e-cigarettes)

The papers are mostly unbleached and the entire package is designed with sustainability in mind

This article was produced by KFF Health News , which publishes California Healthline , an editorially independent service of the California Health Care Foundation

Interestingly, cigarette packaging is heavily regulated by governments