Hints of a mirror cosmos have a way of gripping the imagination, and recent chatter about “first proof” of a parallel ...

The universe is a strange, beautiful place—rich with possibilities and governed by the odd rules of quantum mechanics. One of the most mind-bending ideas from this realm is the many-worlds ...

The exploration of quantum information challenges objective reality, positing the universe as a hologram is explored through ...

A Google quantum computer's ability to solve an impossible problem in under five minutes has left researcher believing it is working in multiple parallel universes simultaneously.

It is something like the "Holy Grail" of physics: unifying particle physics and gravitation. The world of tiny particles is described extremely well by quantum theory, while the world of gravitation ...

"This work is a step toward understanding how quantum mechanics and gravity work together, a major unsolved problem in physics." The first step toward quantum gravity, the "holy grail of physics," may ...

Canada has the biggest number of quantum companies per capita in the world, but the race to develop the technology is heating ...

We’re celebrating 180 years of Scientific American. Explore our legacy of discovery and look ahead to the future. This year is the International Year of Quantum Science and Technology, according to ...