As comedy’s greatest living contrarian, Burr generally avoids this. Throughout his career, he has gotten a lot of mileage out of picking apart the inconsistencies of conventional wisdom, and he ...

Dabbling ducks, such as mallards and blue-winged teal, can carry the virus with few symptoms because "these viruses co-evolved in waterfowl," Richards said. Ducks can shed the virus in their feces ...