"President Biden flew to Colorado on Friday to console residents suffering from swift wildfires that destroyed nearly 1,000 homes, while pointing to the devastation as evidence of the urgent need to address natural disasters rooted in the global climate crisis."

"More than 4 in 10 Americans live in a county that was struck by climate-related extreme weather last year, according to a new Washington Post analysis of federal disaster declarations, and more than 80 percent experienced a heat wave."

"U.S. President Joe Biden was due to visit Colorado on Friday to view the devastation left by a rare, winter wildfire that ravaged two Denver-area towns last week, displacing thousands of residents."

"Richard Leakey, the world-renowned paleoanthropologist-turned-conservationist, has died at 77."

"Edward O. Wilson, a biologist and author who conducted pioneering work on biodiversity, insects and human nature — and won two Pulitzer Prizes along the way — died on Sunday in Burlington, Mass. He was 92."

"Thomas E. Lovejoy III, an ecologist who dedicated his career to preserving the Amazon rainforest and educating Washington policymakers and the public about the dangers of climate change, died Dec. 25 at his home in McLean, Va. He was 80."

"Illegal gold mining in the north Amazonian territory of Brazil's indigenous Munduruku people has led to more than half of several hundred people tested showing unsafe mercury levels in their bodies, including children, health researchers say."

"The already perilous desert crossing from Mexico to the US will become more dangerous as the climate warms, new research says."