The east coast, and New York in particular, is receiving an unwelcome taste (and scent) of the climate crisis to come, as smoke from massive Canadian wildfires billow out toward the Atlantic Ocean.

Molekule is the world’s first air purifier that destroys pollutants at the molecular level, marking a significant upgrade from standard HEPA filters, which were invented in the 1940s. Its process, ...

BAS monitoring of the differential pressure across a filter within an air system is commonplace. The differential pressure across the filter will increase as the filter gets loaded. If it gets too ...

I built a cane water filter to clean water naturally and efficiently. Layered materials trapped sediment and purified water.

Cottage Grove is building a water-pollution filtering station — similar to the one being planned in Woodbury. The $2.5 million station will remove traces of chemicals manufactured by the 3M Co., City ...