It’s a common sight in many parks and backyards: Crows squawking. But groups of the noisy black birds may not just be raising a fuss, scientists say. They might be holding a funeral. Kaeli Swift, a Ph ...

ALBANY, N.Y. -- The crows came in squawking, crowding treetops and leaving a mess below -- a jet-black air force invading the city for another night. But this time Ken Preusser was there. He blared a ...