Climate

TEHRAN — Iran’s president has warned that the capital is facing an unprecedented water and energy crisis as reservoirs have plunged to historic lows, threatening supplies of drinking water and electricity generation, …

San Francisco — More than a half century after the U.S. ignited 67 atomic weapons in the the central Pacific Ocean, a former Navy base in the Bay Area continues to carry …

Nearly 200 nations are gathering this week in Belém, Brazil, to kick off the annual United Nations climate policy summit, but there is one glaring exception: The Trump administration is …

Human-caused climate change boosted the destructive winds and rain unleashed by Hurricane Melissa and increased the temperatures and humidity that fueled the storm, according to an analysis released Thursday. Melissa …

Hurricane Melissa became the most powerful storm on record to strike Jamaica in part because of water made hotter and air made wetter by global warming, a new analysis has …

Work to find and stop methane emissions is getting a $100-million boost, with an investment aimed at expanding satellite monitoring and helping countries adopt policies to rein in releases of …

When I tell people what I cover for the Los Angeles Times, they’re delighted. A typical response is, “Sounds like fun!” My beat is focused on wildlife and the outdoors. …

Mac Poepoe grew up diving in the waters off Molokai to spear honu — Hawaii’s distinct species of green sea turtle — that helped feed his family. He often saw …

Key races in New Jersey, Virginia and Georgia made it clear that energy affordability was on the ballot this election day as Democrats who campaigned on the issue swept the …

Last week, Bill Gates published a 17-page memo on his personal website that critics said pitted climate and public health efforts against each other, when they should instead be working …