"Actor and former California Gov. Arnold Schwarzenegger is at work on a documentary on climate change and how it impacts the fire season. Mr. Schwarzenegger was in western Montana, profiling the Snake River Hotshots as they work on the lines of the 9.6-square-mile West Mullan Fire burning north of the town of Superior."

"Climate change is making poison ivy grow faster, bigger and meaner."

"Government starts cracking down on illegal loggers to save capital's rich flora and fauna."

"If you doubt that climate change is transforming the American landscape, go to Santa Fe, New Mexico. Sweltering temperatures there have broken records this summer, and a seemingly permanent orange haze of smoke hangs in the air from multiple wildfires."

"In high summer, it should be possible to wander freely through a stand of mature ash trees."

"One of the deadliest wildfires in a generation vastly expanded Monday to cover more than 8,000 acres, sweeping up sharp slopes through dry scrub and gnarled piñon pines a day after fickle winds and flames killed 19 firefighters."

"As the community grieved the loss of 19 firefighters who died Sunday fighting the Yarnell Hill Fire, the deadly blaze continued to rage out of control. As of 9:30 p.m. Monday, it had grown to 8,400 acres and remained zero percent contained. About 500 firefighters were battling the blaze, with more expected to join Tuesday."

"YARNELL, Ariz. -- Gusty, hot winds blew an Arizona blaze out of control Sunday in a forest northwest of Phoenix, overtaking and killing 19 members of an elite fire crew in the deadliest wildfire involving firefighters in the U.S. for at least 30 years."

"Today marks the 160th anniversary of a seminal, but largely forgotten moment in the history of the conservation movement. On Monday, 27 June, 1853, a giant sequoia – one of the natural world's most awe-inspiring sights - was brought to the ground by a band of gold-rush speculators in Calaveras county, California."

"ALBUQUERQUE, N.M. -- A furious wildfire torching through the mountains of southern New Mexico's Gila National Forest has grown to 127 square miles, forcing some ranchers to ship their cattle out of state as the blaze burns through entire grazing areas."