More than a century ago prolific fossil collector Charles Sternberg discovered the skeleton of a duck-billed Edmontosaurus dinosaur in the sandstone rocks of the Lance Formation in eastern Wyoming.

The search for life on Mars took a surprising downward turn yesterday. If life existed, it likely existed underground, reported Professor of Geological Sciences John Mustard in a study published in ...

TEMPE, Ariz.– Arizona State University geochemist Lynda Williams and her colleagues have discovered that certain clay minerals under conditions at the bottom of the ocean may have acted as incubators ...