Are Evan Peters and Rebecca Hall returning to the MCU? Actors discuss potential ways to revive their roles.

Polar bears aren't white, strawberries aren't berries and the Earth isn't round—we'll have you rethinking everything you thought you knew! Mind-blowing facts you have to read to believe Did you know ...

Cosmology and quantum physics both offer tantalizing possibilities that we inhabit just one reality among many. But testing ...