The U.S. Court of Appeals for the D.C. Circuit heard oral arguments in West Virginia v. Environmental Protection Agency, the...

We are told the globe is rapidly and dangerously warming, and that this rapid and dangerous warming has been predominantly...

As attorneys defended the Obama administration's Clean Power Plan in a federal appeals court Tuesday, two senators from coal-dependent West...

Federal appeals court judges went after both the Obama administration and its opponents equally on Tuesday, in a whirlwind series...

President Barack Obama's anti-space exploration policies have created a vacuum that's being filled by China, bemoaned lawmakers on both sides...