The largest-ever study of European homes with gas stoves finds indoor air pollution at levels that pose increased health risks. Experts say a switch to electric appliances is necessary.

Benzene is a known human carcinogen, with clear links to cancer. A new study finds alarming levels of benzene emitted from normally-functioning gas stoves.

The electrification movement gains momentum with a new regional ban on gas appliances, but toxic gas stove pollution remains a health and climate hazard.