A beaver has attacked a 60-year-old fisherman in Belarus, slicing an artery and causing him to bleed to death. It was the latest in a series of beaver attacks on humans in the country, as the rodents, who have razor-sharp teeth, have turned increasingly aggressive after wandering near homes, shops and schools. "The character of the wound was totally shocking," said the village doctor Leonty Sulim. "We had never run into anything like this before." Once hunted nearly to extinction in Europe, beavers have made a comeback as hunting has been banned or restricted and new populations were introduced. In...