Earth is not infinite. Pollution beyond certain levels threatens the climate and ecosystems. To prevent this, scientists have proposed planetary boundaries, defining the safe operating limits of the ...

Companies say President Trump’s climate overhaul makes it tough to frame their future emissions plans and prepare for what they see as inevitable environmental restrictions—particularly as their goals ...

ON OUR FLIGHT TRACKER. IT’S ALL RIGHT THERE IN THE WBAL TV 11 NEWS, RIGHT? IT’S A DREADED TASK REQUIRED BY LAW, EMISSIONS TESTING AND A GROWING NUMBER OF PEOPLE ARE WONDERING, WITH TODAY’S CLEAN ...

Steven Koonin, former undersecretary for science in the Energy Department, is a senior fellow at the Hoover Institution and author of “Unsettled: What Climate Science Tells Us, What It Doesn’t, and ...

Trump’s rollback of vehicle emissions standards has massive implications for the U.S. car industry and efforts to fight climate change. Trump administration eliminates major vehicle emission ...

Trump's EPA revoked an Obama-era finding that was a cornerstone in US climate policy. Trump's EPA Administrator called the move and end to “the Holy Grail of federal regulatory overreach.” The action ...

Planet-warming emissions from China, currently the world’s largest greenhouse gas polluter, have continued to flatline or fall as cleaner forms of energy outpace coal and gas generation, according to ...

OTTAWA—Canada is ditching its electric-vehicle sales mandate and replacing it with more stringent tailpipe-emissions standards for automobiles that officials project will spur carbon reduction equal ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. An aerial drone photo taken on July 4, 2025 shows a floating offshore photovoltaic PV ...

A new analysis finds that data centers’ energy demands will drastically increase power plant emissions over the next decade. Renewables, though, could cut them while helping keep prices from rising.

US greenhouse gas emissions ticked higher last year following two years of declines, according to an estimate released Tuesday by the Rhodium Group, a research firm. They rose more than the country’s ...

The increase in planet-warming emissions came after two years of decline as demand for electricity has been surging. By Brad Plumer Reporting from Washington America’s greenhouse gas emissions ...