Quantum computers promise to solve problems that would take even the fastest conventional supercomputers a vast amount of ...

Researchers from the U.S. Department of Energy’s (DOE) Brookhaven National Laboratory, Northeastern University, Google ...

A new quantum-inspired algorithm has cracked a problem so massive that conventional supercomputers struggle to even approach it. Researchers used the method to simulate extraordinarily complex quantum ...

Conventional quantum algorithms are not feasible for solving combinatorial optimization problems (COPs) with constraints in the operation time of quantum computers. To address this issue, researchers ...

QKD offers a fundamentally different approach to securing communications, but cost, infrastructure and scalability challenges ...

The original version of this story appeared in Quanta Magazine. For computer scientists, solving problems is a bit like mountaineering. First they must choose a problem to solve—akin to identifying a ...

Explore the potential of quantum computing and the challenges ahead as researchers strive to overcome noise and errors.

Few people have invented an algorithm with the potential to spark a worldwide crisis, so why is quantum computing pioneer ...