Biden EPA proposes rule to slash use of climate “super pollutants”

Enlarge (credit: Open Grid Scheduler / Grid Engine/Flickr) The US Environmental Protection Agency announced a rule Monday that would phase out hydrofluorocarbons (HFCs), the potent greenhouse gases that are widely used as refrigerants. Though HFCs aren’t intentionally emitted in the regular use of refrigerators and air conditioners, they often leak out at various phases in an […]