The justice says her colleagues’ ruling in a recent case involving California’s emissions standards could damage the court’s reputation ...

Could a Supreme Court decision regarding a challenge to California's Clean Car standards eventually have implications for ...

Two groups are urging Senate appropriators to block the Trump administration's proposed cuts to federal support for state and ...

Fuel producers just scored a green light from the nation’s highest court to go after California’s aggressive emissions standards ...

The Supreme Court ruled Friday that fuel producers have standing to challenge EPA approval of California vehicle emissions ...

Jackson wrote that the Supreme Court did little other than shoring up "unfortunate" public perceptions that the court will contort its standing doctrine when pro-business interests are at stake. The ...

The 7-to-2 decision stressed that it did not address the merits of the dispute, and concerned only whether the producers had ...

The Supreme Court revived an industry effort to axe California’s stricter vehicle emissions standards on Friday. In a 7-2 ...

The ruling was in Diamond Alternative Energy LLC v. EPA. Environmental Defense Fund intervened in the lower court in support of California's standards. The case did not address California’s ...

The U.S. Supreme Court sided on Friday with fuel producers that had opposed California's standards for vehicle emissions and ...

Repeal EPA power plant regulations could reshape U.S. energy, raising emissions while aiming to cut costs. Here's what’s at ...

Buffalo-area company, which pleaded guilty to 2 felonies, faults employees, aging plant for clean air violations, but says responsibility is its own.