One spring day last year, Mark Longman was hiking around Castlewood Canyon State Park with questions that mounted with every boulder and rock wall he passed. A career geologist and longtime Denver ...
In Greece’s Meteora region, enormous rock towers rise from the landscape, and some boulders appear to balance delicately on ...
The rocks of the Keweenaw Peninsula are ancient and full of history. Most are more than one billion years old and hold one of the world's few native copper deposits. In their guest blog, part of a ...
University of Leicester scientist Dr John Bridges contributed to a new report showing how rocks examined by NASA’s Mars rover Curiosity reveal details of an ancient Martian stream A University of ...
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