The Supreme Court said Friday it will decide whether to block a $10 billion lawsuit Mexico filed against leading U.S. gun ...

Firearm companies have warned the Supreme Court that Mexico's billion-dollar lawsuit could be the end of their business.

The Supreme Court refused to block new Biden rules requiring fossil-fuel-fired power plants to slash emissions of toxic ...

Republican-led states and industry groups argued that the Environmental Protection Agency had moved too fast and imposed ...

The Supreme Court on Friday let stand Biden administration rules that would cut emissions of the planet-warming gas methane ...

States and industry groups had asked the Supreme Court to pause the EPA's rule that aims to curb emissions of methane from ...

The justices will consider whether a 2005 law that gives gun makers broad immunity applies in the case, which accuses them of ...

The U.S. Supreme Court agreed on Friday to decide whether the Nuclear Regulatory Commission has the authority to license ...

The U.S. Supreme Court is set on Monday to begin its new nine-month term that has cases on issues including guns, ...

The Supreme Court has agreed to step into a fight over plans to store nuclear waste at sites in rural Texas and New Mexico.

A gun case and a death penalty case are among those on the docket—with zero sign that the conservative majority cares about ...

The Supreme Court could play a critical role in how some 2024 presidential ballots are cast and counted and, potentially, how ...