shark attack

(Newser) - Beaches north of San Diego were closed today after a man was fatally injured by a shark, the Union-Tribune reports. While witnesses could identify “the culprit” only as a “big gray shark,” an expert contacted by the Los Angeles Times said, “This almost certainly was a...

(Newser) - Shark populations are way down, but attacks on humans are up, LiveScience reports. There were 71 shark attacks worldwide in 2007, continuing a four-year upswing, says shark expert George Burgess, although populations of the fish have shrunk 50% during the past 20 years. Even so, as human populations expand rapidly,...