Mountain West (CO ID MT NV UT WY)

"The Lost World of the Old Ones"

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"The Lost World of the Old Ones: Discoveries in the Ancient Southwest"

By David Roberts
W.W. Norton & Company, $27.95

Reviewed by KAREN SCHAEFER

On a warm May morning in 2005, three explorers traversing a dusty, trackless canyon on a ranch in southern Utah caught sight of a squat stone building, high on the wall of a thousand-foot sandstone cliff, tucked under an overhanging lip of sheer rock.

"Emission Controls Reduce Mercury Pollution, Study Finds"

"Emission controls required on out-of-state power plants have yielded big reductions in mercury pollution in Western Maryland's air, a study has found. So far, however, the state's fish remain as contaminated with the toxic chemical as ever, researchers say."

Source: Baltimore Sun, 12/09/2015

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