The group of pure‑play Quantum computing stocks known on Wall Street as the “Quantum 4” has surged more than 100% this year.

Its mind-boggling complexity is probably a factor in why quantum has ended up with a lower profile than tech's current ...

Quantum Computing Stocks: "All of a sudden, it feels like science fiction has moved into the world of real technological ...

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

A team of scientists has used a quantum processor to create an exotic new state of matter, capturing the strange motion of quantum particles in real time.

Google Quantum AI’s new research revives a 1960s concept of “quantum money,” potentially eliminating the need for blockchain ...

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

We build high-tech tools to make our lives easier, and then forget that we still need to think, 'How do we know it's right?' ...

The poet Blake wrote that you can see a world in a grain of sand. But even better, you can see a universe in an atom!

Alphabet's Echoes algorithm just achieved a major quantum AI breakthrough. Elon Musk says Alphabet's achievement is making quantum computing more relevant. Despite Google's progress, other quantum ...