White barn owls scare the bejesus out of their rodent prey, making them easier to catch. Image Credit: Alexandre Roulin, University of Lausanne Share Being white can make it tough to blend in—if ...

Some nights are predestined to be mysterious and frightening. On such nights, we are alone in a park, forest, vaulted cellar, warehouse, or big old house, perhaps a castle. It’s so dark that we can ...