Gas stoves are found in around 40% of homes in the United States, and they've been getting a lot of attention lately. A recent interview with the commissioner of the U.S. Consumer Product Safety Commission (CPSC) quickly became fodder for outrage, viral misinformation and political fundraising, after he proposed regulating the appliance. The proposal stems from a growing body of research suggesting gas stoves are unhealthy — especially for those with asthma, chronic obstructive pulmonary disease and children.
Today, Jeff reveals their results to host Emily Kwong and shares a new revelation: Gas stove manufacturers have long known how to make their burners emit fewer pollutants, but have stuck with older, higher polluting designs.