A shiny gray crystal called platinum-bismuth-two hides an electronic world unlike anything scientists have seen before.

Physicists have transformed a decades-old technique for simplifying quantum equations into a reusable, user-friendly "conversion table" that works on a laptop and returns results within hours. When ...

An international research team involving Paderborn University has achieved a crucial breakthrough on the road to a quantum internet. For the first time ever, the polarization state of a single photon ...

Researchers created scalable quantum circuits capable of simulating fundamental nuclear physics on more than 100 qubits. These circuits efficiently prepare complex initial states that classical ...

Wall Street's hottest trend in 2025 appears primed for significant disappointment in the new year. For three years, artificial intelligence (AI) has been the premier growth trend on Wall Street.

Some critics argue the threat posed by quantum computers is overblown, including Strategy chairman Michael Saylor, who has once called it a marketing ploy to pump quantum-branded tokens. Bitcoin OG ...

The U.S. Department of Energy announced on Nov. 4 that it has renewed funding for two multi-million-dollar quantum research centers led by Chicago-area national laboratories. Q-NEXT, a National ...

In a major step toward practical quantum computers, Princeton engineers have built a superconducting qubit that lasts three times longer than today’s best versions. “The real challenge, the thing that ...

One of the most complex quantum networks built to date would allow 18 people to communicate securely thanks to the power of quantum physics. The researchers behind the work say it offers a practical ...

SES is working with the European Space Agency to lead a consortium developing Eagle-1, a space-based quantum key distribution system. Credit: SES MOUNTAIN VIEW, Calif. – While organizations are ...

Fighting wildfires is a massive logistical challenge—a high-stakes puzzle where every move counts. At their core, wildfires are optimization problems: How do you allocate limited resources like water, ...

Designed to accelerate advances in medicine and other fields, the tech giant’s quantum algorithm runs 13,000 times as fast as software written for a traditional supercomputer. A quantum computer at ...