Alisal Fire: Crews near full containment as residents go home

More than 1,600 firefighters were battling the blaze in the Santa Ynez Mountains west of Santa Barbara on land and by air. They were able to stop its forward growth, and the blaze was 78% contained, federal officials said.

PFAS: EPA announces strategy to regulate toxic 'forever chemicals'

The EPA is unveiling a new strategy to regulate PFAS, or so-called toxic "forever chemicals," that are used in countless consumer products.

Nun imprisoned over peace activism, Megan Rice, dies at 91

Megan Rice, a nun and Catholic peace activist who spent two years in federal prison while in her 80s after breaking into a government security complex to protest nuclear weapons, has died. She was 91.

Huntington Beach oil spill: 1,200-foot ship dragged oil pipeline, Coast Guard says

The Coast Guard designated the MSC Mediterranean Shipping Company, S.A. -- the operator of the vessel involved in an anchor-dragging incident that may have caused the oil spill in Huntington Beach -- and Dordellas Finance Corporation -- the owner of the vessel -- as parties in interest in the marine casualty event.

Climate change: US report targets economic risks from extreme weather

A new White House report addresses how the U.S. economy could be affected by climate change, including extreme heat, flooding, storms and wildfires.

Biden administration to install wind farms coast-to-coast to combat climate change

The projects are part of President Joe Biden’s plan to deploy 30 gigawatts of offshore wind energy by 2030, generating enough electricity to power more than 10 million homes.

Antarctica’s 2021 winter was among the coldest on record

Scientists said it was the second coldest winter after 2004 in the 60-year weather record at Amundsen-Scott South Pole Station.

Pope Francis urges lawmakers to fight climate change

The pope addressed parliamentarians who were in Rome for a preparatory meeting before the U.N's annual climate conference, which begins in Glasgow, Scotland, on Oct. 31.

Foggy morning offers stunning backdrop to autumn landscape

A photographer captured video of the moment Friday morning’s fog lifted, revealing a New England treeline transitioning into shades of red, orange and yellow.

Google limits ad revenue on climate change denial content

Google is targeting digital ads promoting false climate change claims or being used to make money from such content in its latest crackdown on misinformation, according to a company blog post.

California fires may have killed hundreds of giant sequoias

The lightning-caused KNP Complex that erupted on Sept. 9 has burned into 15 giant sequoia groves in the park.

California oil spill: 4,000-foot section of pipeline split, dragged out of place by up to 105 feet

Officials coordinating the response to the Orange County oil spill say divers have confirmed that a 4,000-foot section of a 17.7-mile pipeline was moved out of place -- by as much as 105 feet -- and a 13-inch "split" in the line was detected.

Pakistan earthquake kills at least 20, injures more than 200

A powerful, 5.9 magnitude earthquake collapsed at least one coal mine and dozens of mud houses in southwest Pakistan.

Ship anchored near oil pipeline made unusual movements

A massive cargo ship made a series of unusual movements while anchored in the closest spot to a Southern California oil pipeline that ruptured and sent crude washing up on beaches, according to data collected by a marine navigation service.