Yesterday, seventy people were injured by carnivorous fish while bathing in the aptly named Parana River in Rosario, Argentina. The fish were likely Pygocentrus palometa, a kind of piranha. (BBC News, thanks Bob Pescovitz!)
David Pescovitz is Boing Boing's co-editor/managing partner. He's also a research director at Institute for the Future. On Instagram, he's @pesco.