"Vice President Kamala Harris plans to visit a San Bernardino fire station Friday to announce the federal government will provide California $600 million to help the state recover from a historically severe wildfire season while highlighting plans to spend $5 billion more to address the dangers posed by fires, an administration official said."

"The Biden administration said Tuesday it will significantly expand efforts to stave off catastrophic wildfires that have torched areas of the U.S. West by more aggressively thinning forests around “hot spots” where nature and neighborhoods collide."

"A team of Mexican scientists are developing a successful experiment that allows for the recovery and maintenance of endemic trees in the Monarch Butterfly Biosphere Reserve that provide a habitat for monarch butterflies every winter."

"Simultaneous high levels of the two pollutants, which harm human health, are occurring with increasing frequency, researchers say."

"Dangerous levels of two air pollutants, ozone and smoke, are occurring in tandem with increasing frequency over widespread parts of the Western United States where millions of people live, researchers said Wednesday.

The two harmful pollutants are a result of worsening wildfires and extreme heat, and researchers suggest the increase is linked to climate change.

"A new study looked at a group of forest lands that hold big conservation potential but aren’t adequately protected."

"When the Bootleg fire tore through a nature reserve in Oregon this summer, the destruction varied in different areas. Researchers say forest management methods, including controlled burns, were a big factor."

"State investigators have determined that a Pacific Gas & Electric Co. power line was responsible for sparking last year’s massive Dixie fire, which torched more than 960,000 acres in five Northern California counties as it burned clear across the Sierra Nevada."

"Deforestation last year rose to the highest level since 2015 in Brazil's Cerrado, prompting scientists on Monday to raise alarm over the state of the world's most species-rich savanna, a major carbon sink that helps to stave off climate change."

"The Sitka spruce soaring more than 180 feet skyward has stood on this spot on Prince of Wales Island for centuries. While fierce winds have contorted the towering trunks of its neighbors, the spruce’s trunk is ramrod straight. Standing apart from the rest of the canopy, it ascends to the height of a 17-story building."