On Mount Everest, a fistfight allegedly broke out near Camp Three, between climbers and Sherpas. This file photo shows the view from Camp Three at 24,000 feet on the mountain's Lhotse Face.
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Connecticut center Stefanie Dolson hugs teammate Caroline Doty (No. 5) after the Huskies' win Monday night over Kentucky at Webster Bank Arena in Bridgeport, Conn.
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Robert Monges, a coach for James Lick High School, checks tight end Dominic Brewster for a concussion during a football game played in Morgan Hill, Calif., in 2006.
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Linebacker Ray Lewis announced Wednesday that he will retire after the Baltimore Ravens' season ends. Most media coverage of Lewis' legacy has omitted his part in a 2000 double-homicide case.
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Dr. Ann McKee, professor of neurology and pathology of Boston University School of Medicine and co-director of the Veterans Affairs Center for the Study of Traumatic Encephalopathy, inspects a brain in the Bedford Veteran Medical Center last year.
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