Quantum computers, devices that process information leveraging quantum mechanical effects, could tackle some tasks that are ...

As long as there's been an internet, there's been a way to hack it. Scientists have spent decades imagining a different kind ...

Some quantum cryptographers want to find ways to keep messages secret even if the rules of quantum mechanics don’t hold. The ...

World Quantum Day highlights the science behind technologies that already power your life and those that could reshape it ...

Photon-number-resolving detection of quantum states of light by transition edge sensors. Machine learning methods can be used to improve the sensors' detection rate, while maintaining high efficiency, ...

Spread the loveIn a groundbreaking development that has sent shockwaves through the cybersecurity community, researchers at IBM have demonstrated a quantum algorithm capable of factoring a 2048-bit ...

A key question in physics is whether gravity follows quantum rules, but testing this is difficult because gravitational ...

Quantum computers have performed the full slate of tricks needed for robust computation. And it all came down to a little magic. In a pair of papers submitted June 17 at arXiv.org, researchers ...

MIT researchers have developed a mathematical formulation using classical physics principles to exactly reproduce results from quantum mechanics. By extending the Hamilton-Jacobi equation with density ...

A new study suggests that certain 'quantum collapse models'—which posit that wavefunction collapse happens spontaneously—could be tied to gravity, introducing a tiny intrinsic uncertainty in time ...