Climate

Every hiker in Los Angeles knows that sinking feeling. You stare at the mountains (because that’s what we do when we have a moment) and see a dark column of …

HARRISBURG, Pa. —  The owner of the shuttered Three Mile Island nuclear power plant said Friday that it plans to restart the reactor under a 20-year agreement that calls for tech …

California officials have ordered bulk milk testing for dairy farms within six miles of herds infected with H5N1 bird flu, as well as for dairies that share trucks, personnel or …

California greenhouse gas emissions dropped about 2.4% in 2022 — an encouraging sign that the state’s carbon footprint is decreasing once again, even as the economy rebounds from the COVID-19 …

The maker of a popular line of vehicle tuning gadgets and software has agreed to pay the U.S. Environmental Protection Agency $2.9 million after the regulator accused the company of …

A New Hampshire woman suffered third-degree burns at Yellowstone National Park this week after accidentally breaking the crust of a thermal pool and plunging her leg into the scalding hot …

Less than half a mile from the California Capitol, the Sacramento Kings play basketball in a solar-powered arena that the team’s owner says has helped make the Kings “the most …

WARSAW —  A massive flood wave moving across Central Europe threatened new areas after claiming 24 lives, raising concerns among residents and officials and prompting European Union chief Ursula von der …

BAKERSFIELD, Calif.  —  Over the last three weeks, ecologist Rae McNeish and her students have watched as a flowing river has abruptly dwindled to a dry riverbed. While conducting biological …

What do you think of when you hear the words climate change, Brittany Jefferson asked her fifth-graders. She moved around her classroom at Silver Lake’s Citizens of the World Charter …