"An ancient, well-preserved tree that was alive the last time the Earth's magnetic poles flipped has helped scientists pin down more precise timing of that event, which occurred about 42,000 years ago."

"Wilderness protection, a permanent ban on uranium mining near Grand Canyon National Park, and measures that would protect rivers are in a package of public lands legislation expected to reach the House floor for a vote next week."

"As the first heavy rains of the season poured across the Santa Cruz Mountains last month, emergency responders and residents braced for debris flows, road closures and power outages. Others also feared for their drinking water."

"Construction on part of a $1 billion electricity transmission corridor through sparsely populated woods in western Maine is on hold because of legal action, but that doesn’t mean all building has been halted."

"One of the nation’s premier nuclear laboratories isn’t taking the necessary precautions to guard against wildfires, according to an audit by the U.S. Energy Department’s inspector general."

"The BC NDP has consistently stated it placed protections on 353,000 hectares of old-growth forest, yet a recently unearthed document shows logging will continue in 100,000 hectares of these ostensibly protected areas".

"During his presidential campaign, Joseph R. Biden Jr. said the United States should mobilize $20 billion to stop the destruction of the Amazon rainforest and impose “significant economic consequences” if deforestation continued."

"With his Jan. 27 announcement that the U.S. will commit to protecting 30% of its land and ocean by 2030, President Joe Biden joins a growing community of scientists, Indigenous peoples, and world leaders dedicated to working together on putting ecosystems—land, ocean, and freshwater—on the best paths toward sustainability."

"President Biden today is signing off on an aggressive conservation goal aimed at permanently protecting at least 30% of the nation's undeveloped land and waters by 2030, while calling for the creation of a jobs program focused in part on restoring public lands."