Do celebrities really die in three? Actor Malcom-Jamal Warner, singer Ozzy Osbourne and professional wrestler Hulk Hogan died in late July, prompting Google search around the “rule of three” to spike.

The term refers to the persistent notion that celebrity deaths come in threes. The “30 Rock” episode “Stone Mountain” riffs on the idea by making Tracy Jordan fear for his life after he learns two ...

New study reveals universal biodiversity pattern, aiding conservation efforts worldwide, with implications for climate change ...