For more than half a billion years, a giant magnetic anomaly buried in Earth’s ancient rocks has puzzled scientists. The ...

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 ...

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 ...