When piranhas fly

Planning an upcoming getaway to London? Then you might want to arm yourself with an umbrella and avoid boating on the Thames. It seems a seagull dropped a dead piranha on the deck of a ship in the Thames, some 5,000 miles or so away from its natural habitat in the tropical Amazon.

Of course, the fish liked died due to the frigid temperatures of the Thames, rather than from an attack by the bird. Then again, given the water quality of London's famous river, it might have been from other most unnatural causes.