What happens when an air filter for 3D printers gets designed by engineers with a passion for function, a refusal to compromise, and a desire to do without bad smells or fumes? You get the Nevermore, ...

This budget-friendly water filtration system offers solid performance for the value price tag. It removes nearly all sediments during the first stage and most chemical contaminants with carbon ...

Carbon dioxide makes up less than 0.04 percent of the atmosphere, and removing climate-changing quantities of it requires filtering massive amounts of air. Lackner calculated that sucking up all 28 ...

TORONTO (Reuters) - Pitchers with activated-carbon filters are the most effective way to reduce potentially harmful chemicals in tap water, Canadian researchers say. A team at Universite Laval in ...

Scientists have announced an interesting new means of removing carbon dioxide (CO2) from flue gas emissions, which would create a usable substance. It's a sheet of treated cotton, which converts CO2 ...