In an unprecedented development, the state of South Australia was cut-off from the national electricity network. Wednesday's event will trigger...

A liberal watchdog group erroneously claimed a cabal of Republican attorneys general held an undisclosed, secret meeting in Colorado with...

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...