Is this a parallel yet inaccessible universe? It interacts with our dimensions only via gravity. And gravity is extremely weak. An elementary particle at ordinary energies exerts negligible ...

( NewsNation) — Theoretical physicist Michio Kaku supports the concept of parallel universes, but he says people shouldn’t ...

In the story "Sidewise in Time," a mathematics professor named Minott predicts that patches of parallel universes—worlds where human history unfolded differently—will start to tear through ...

What would Green Bay's draft have looked like if they followed "best player available" according to the consensus big board?