"Long before the era of fossil fuels, humans may have triggered a massive but mysterious “carbon bomb” lurking beneath the Earth’s surface, a new scientific study suggests. If the finding is correct, it would mean that we have been neglecting a major human contribution to global warming — one whose legacy continues."

"A U.S. judge has rejected the Biden administration’s attempt to delay a lawsuit from several states and environmentalists who are seeking to end lease sales for coal mining on federal lands."

"At the start of wildfire season, California’s insurance regulator has backed sweeping changes to discourage home building in fire-prone areas, including looking at cutting off new construction in those regions from what is often their only source of insurance — the state’s high-risk pool."

"The dispute over felling British Columbia’s ancient forests has been thrust into the limelight by a months-long blockade of private logging company Teal Jones in the Fairy Creek watershed on western Vancouver Island. Protests that started last August have intensified in recent weeks, leading to more than 150 arrests."

"Group of Seven (G7) rich countries backed moves to force banks and companies to disclose their exposure to climate-related risks on Saturday, a measure seen as vital to efforts to safeguard the financial system from climate change shocks.

G7 finance ministers meeting in London also called for more coordination to measure what impact companies are having on the climate and environment, warning of the risk of fragmentation as local jurisdictions adopt different approaches.

"At least a tenth of the world's mature giant sequoias were destroyed by a single wildfire that tore through the southern Sierra Nevada late last year, according to a draft report prepared by scientists with the National Park Service and shared with the Visalia Times-Delta."

"The U.S. Fish and Wildlife Service said on Thursday it will propose listing the Tiehm’s buckwheat flower as an endangered species, dealing a blow to ioneer Ltd’s proposed Rhyolite Ridge lithium mine in Nevada."

"A U.S. federal appeals court ruled on Thursday that the Trump administration improperly denied Endangered Species Act protections to Pacific walruses, animals reliant on diminishing Arctic sea ice for survival."

"Oil and gas giants are selling off their most-polluting operations to small private companies. Most manage to escape public scrutiny."