"Several environmental groups are suing federal regulators over what they say is a failure to set safe limits on harmful chemicals pouring into waterways from refineries, including eight facilities in Louisiana that are considered among the nation’s top polluters."

"The Environmental Protection Agency proposed Tuesday to limit the use of the chemical ethylene oxide after finding higher than expected cancer risk at facilities that use it to sterilize billions of medical devices each year."

"The Iowa House passed legislation Tuesday restricting drone surveillance of livestock facilities without the permission of the property owner."

"A senator questioned the EPA chief and a group sued the agency after ProPublica and the Guardian revealed that the EPA gave a Chevron refinery approval to make a fuel that could leave people nearby with a 1-in-4 lifetime risk of cancer."

"Blood tests measuring PFAS can help doctors manage risks for patients who have been significantly exposed to the chemicals—but the tests cost up to $600, and insurance generally doesn’t cover them."

"The surgeon general’s guidance against the vaccine for young men ignored results showing infection was a greater risk for cardiac-related deaths."

"Florida Surgeon General Joseph Ladapo announced in October that young men should not get the COVID-19 vaccine, guidance that runs counter to medical advice issued by the Centers for Disease Control and Prevention.

"A February train derailment in East Palestine, Ohio, shone a spotlight on the impact of toxic chemicals. But communities who are exposed to such chemicals on a more routine basis say they’re still waiting for the same level of recognition."

"Women with higher levels of so-called “forever chemicals” in their blood have a 40% lower chance of becoming pregnant within a year of trying to conceive, according to the first known study on the effect of PFAS on female fertility."