WASHINGTON — Despite the stereotype that boys do better in math and science, girls have made higher grades than boys throughout their school years for nearly a century, according to a new analysis published by the American Psychological Association. “Although gender differences follow essentially stereotypical patterns on achievement tests in which boys typically score higher […]
The rise and fall of acid rain is a global experiment whose results are preserved in the geologic record. By analyzing samples from the Greenland ice sheet, University of Washington atmospheric scientists found clear evidence of the U.S. Clean Air Act. They also discovered a link between air acidity and how nitrogen is preserved in […]
Scientists are facing a number of barriers as they try to develop circuits that are microscopic in size, including how to reliably control the current that flows through a circuit that is the width of a single molecule. Alexander Shestopalov, an assistant professor of chemical engineering at the University of Rochester, has done just that, […]
WEST OF NUIQSUT — A sick snowmachine awaits rescue here on the snow-covered ice of this boot-shaped lake. After an 85-mile journey from our last stop at Umiat, one of the Ski Doo Skandics sputtered to a crawl a few miles from our intended campsite here. The loss of one of their essential research tools […]