"An expanding wildfire in Northern California has reached 82,018 acres, or more than 128 square miles, as of Sunday morning, California fire officials said."

"More residents of Northern California mountain communities were told to leave their homes on Thursday after an out-of-control wildfire doubled in size overnight, scorching more than 100 square miles of drought-parched timber and brush."

"Fire crews in California battled on Tuesday to halt the advance of wildfire that has already destroyed about 150 homes, lapped at rural schools and caused power outages that left an evacuation shelter without electricity, authorities said."

"Climate change could kill up to 90 percent of the forests covering the Rocky Mountains, warned  the nonprofit Union of Concerned Scientists today in a new study based in part on projections made by the U.S. Forest Service."

"The future will require tough trade-offs over protecting species, wildness and the way humans experience the backcountry"

"SEATTLE — Two coalitions of environmental groups have filed three separate suits against the U.S. Forest Service, hoping to stop what the organizations say is the largest sale of old-growth timber in nearly a generation in America's largest national forest."

"The debate began as the largest blaze ever seen in the Sierra still burned: Should officials cut down the thousands of "ghost" trees left behind by last summer's Rim fire, or leave nature alone?"

"Eric Knapp breaks apart a burned pine cone, looking for seeds — in his line of work this is considered a clue."

"SEQUOIA NATIONAL PARK, Calif. — High in the Sierras, biologists are struggling to find ways to protect some of the world’s oldest and most storied trees from drought, forest fires and climate change."