Marvel science advisor Clifford Johnson and author of "The Dialogues: Conversations about the Nature of the Universe" explains where the infinity stones in Marvel's Avengers: Infinity War might ...

With all seven Infinity Stones under his control, the Green Goblin has seized the one of the greatest powers the Marvel Universe has ever known.

The Infinity Stones are about to have their moment. Finally. For 18 movies, the Marvel Cinematic Universe has been hyping these six all-powerful objects. Individually, almost all of them have ...