E.P.A. Again Seeks Limits on a Harmful Pesticide

E.P.A. Again Seeks Limits on a Harmful Pesticide

After a court overturned a ban, the agency has proposed restricting chlorpyrifos to 11 food crops, illustrating the limits of federal regulation.
North Carolina Town Sues Duke Energy Over Climate Change

North Carolina Town Sues Duke Energy Over Climate Change

Carrboro accused Duke, one the nation’s largest utility companies, of ignoring data about climate change while increasing use of fossil fuels.
U.S. Ramps Up Hunt for Uranium to End Reliance on Russia

U.S. Ramps Up Hunt for Uranium to End Reliance on Russia

Miners aim to meet a growing demand for emissions-free energy, though a failure to clean up old sites haunts the industry.