The “Bell test” was devised in the 1960s to uncover what’s going on in the quantum world, but it continues to be relevant ...

In some ways, death doesn't exist in quantum mechanics. No wonder Albert Einstein thought it made no sense at all, even if ...

Researchers from the Niels Bohr Institute, University of Copenhagen, have created a novel pathway into the study of the ...

Discovering and studying gravitationally lensed explosions using multiple types of signals will help to answer big questions about the universe.

Researchers from the Niels Bohr Institute, University of Copenhagen, have created a novel pathway into the study of ...

Niels Bohr first introduced the principle of complementarity to address a primary feature of quantum phenomena: certain physical properties at the quantum level – for instance, the wave-particle ...

A new book on quantum physics is pleasingly full of cutting-edge topics. Yet it isn't the accessible work it promised to be ...

Harris was addressing the 300 or so physicists attending the Helgoland 2025 conference, which is taking place from 9–14 June ...

Black holes continue to grip our imagination. These cosmic powerhouses twist space and time so intensely that even light cannot escape once it crosses a certain boundary.