A rocky outcrop in a remote corner of northern Quebec appears serene in its eerie isolation on the eastern shore of Canada’s Hudson Bay. But over the past two decades, this exposed remnant of ancient ...

Snow first fell 2.5 billion years ago, and after ice ages advanced and retreated in “a long loop of… more than a hundred geological eons, epochs, periods and episodes… the Holocene was climatically ...

Two proposals for carbon pipelines throughout the Midwest would pipe carbon dioxide from dozens of ethanol plants to rock formations in North Dakota and Illinois where the CO2 would be buried deep ...