These Robots Do Windows

Ozmo, a system for washing windows, is safer and faster than humans, its company president says.

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McCormick Place in Chicago Found a Way to Reduce Bird Deaths

Chicago is one of the most dangerous cities in the United States for migrating birds, and a glassy lakefront conference center was especially lethal.

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A Coastal New England Town’s ‘Ornery’ Vandal: A Woodpecker

More than 20 vehicles in a town on Cape Ann, Mass., have been damaged by a woodpecker in mating season. “You still see him out here,” one resident said. “Peck, peck, peck, peck.”

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