The uncertainty inherent to quantum mechanics has long left physicists wondering whether the observations we make on the ...

Physicists show knotted cosmic strings may have dominated the early universe before collapsing to create matter—a theory ...

D-Wave Quantum is part of a group of pure-play quantum computing stocks that have absolutely ripped over the past year.

Vincenzo Savona, head of the Laboratory of Theoretical Physics of Nanosystems. 2025 EPFL/Murielle Gerber- CC-BY-SA 4.0 ...

Combining a quantum-inspired algorithm and quantum information processing technologies could enable researchers to measure ...

Alphabet has long been exploring quantum AI technology. The company has engineered its own chip, called Willow, which just ...

A theoretical study suggests that gravity could have quantum effects without itself being a quantum theory. Other researchers ...

The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, uses number ...

The US is taking equity stakes in quantum-computing firms, signaling a bold new era of state-backed innovation in a ...

The breakthrough, confirmed in Nature, pushes quantum computing from theory to real-world validation. Alphabet stock rose 1.8 ...

University of Queensland researchers have created a microscopic "ocean" on a silicon chip to miniaturize the study of wave ...

Wave, and Rigetti have delivered mind-boggling returns as "Q-Day" encryption threats drive government urgency and ...