Congress may kill the federal heat rule before OSHA can

July was the hottest month on record in the United States, with three heat domes — slow-moving, high-pressure systems that trap heat and humidity in place — afflicting large swaths of the country. The most recent of these contributed to an 18-day extreme heat warning in Phoenix, Arizona, the state’s second-longest stretch...

The EPA’s data on cancer risk from air pollution has gone dark

Darya Minovi was mapping pollution from medical sterilization plants across the country when many of the communities she was speaking to began asking the same question. The facilities emit ethylene oxide, a potent carcinogen, and those who lived nearby wanted to know how much the emissions were increasing their cancer...