Opinion www.nytimes.com David Koch was the ultimate climate change denier How a playboy billionaire built a political army to defend his fossil fuel empire.
Politics www.nytimes.com David Koch, billionaire who fueled right-wing movement, dies at 79 A man-about-town philanthropist, he and his brother Charles ran a business colossus while furthering a libertarian agenda that reshaped American politics.
Politics www.nytimes.com How the Koch brothers are killing public transit projects around the country In communities across the country, the billionaire conservatives are waging a sophisticated fight against new rail projects and bus routes.
A controversial facility that would process plastic waste to be burned in steel mills has been cancelled
Young plaintiffs in Juliana v. United States lose Supreme Court bid but say they'll continue their pursuit of climate justice
