Most graphs of 20th-century temperatures show a warming period starting in the mid-1970s. One reason for this rise in temperatures...

Citing this strong correlation between regional ocean warming/cooling and regional glacier retreat/advance, the authors concluded that the long-held assumption that...

Surface temperature datasets are so flawed (Urban Heat Island effect; poor siting issues; large areas of the world where there...

The Obama administration has come under fire for aligning itself with activists fighting a North Dakota pipeline project even as...

U.S. prosecutors have declined to pursue criminal charges against an employee of the Environmental Protection Agency over a massive mine...