For years, physicists treated an Earth-to-space quantum uplink as a beautiful idea that nature simply would not allow. Now a ...

Hoskinson warned that rushing post-quantum upgrades could seriously slow down blockchain networks and raise costs.

D-Wave Quantum’s quantum annealing technology has demonstrated applicability in real-world use cases. Both stocks are trading ...

A research team has discovered a unique quantum state at the interface between organic materials and two-dimensional semiconductors. Faster, more efficient, and more adaptable technologies are widely ...

The true danger isn't just that quantum computers will read our emails. It's that they'll fundamentally change what's ...

Yet at least one tangible quantum technology solution exists—quantum key distribution, or QKD, whereby two secure end points ...

Alphabet's quantum computing chip, Willow, has already made waves in the industry. In October, it announced that a Willow chip ran an algorithm that, for the first time ever, demonstrated a verifiable ...

Researchers have uncovered a method to purify a photon stream that is central to quantum circuitry. University of Iowa ...

Quantum computing needs a sustainability initiative that benchmarks its carbon emissions throughout its entire life cycle ...

The US administration is banking on public-private partnerships and an expanded workforce to deliver progress, but critics ...

University of Iowa researchers have discovered a method to "purify" photons, an advance that could make optical quantum ...

IonQ ( IONQ +4.39%) and Rigetti Computing ( RGTI +4.12%) are both well down from the highs they touched in October: IonQ is off by around 43%, while Rigetti is down about 60% from its peak. Could ...