One often-repeated example illustrates the mind-boggling potential of quantum computing: A machine with 300 quantum bits could simultaneously store more information than the number of particles in the ...

Quantum computing technology is complex, getting off the ground and maturing. There is promise of things to come. potentially ...

Using a powerful machine made up of 56 trapped-ion quantum bits, or qubits, researchers have achieved something once thought impossible. They have proven, for the first time, that a quantum computer ...

The commonly used RSA encryption algorithm can now be cracked by a quantum computer with only 100,000 qubits, but the ...

THIS ARTICLE IS republished from The Conversation under a Creative Commons license. Researchers at Microsoft have announced the creation of the first “topological qubits” in a device that stores ...

Quantum computer research is advancing at a rapid pace. Today's devices, however, still have significant limitations: For example, the length of a quantum computation is severely limited—that is, the ...

Researchers in Berlin have teleported quantum data across a 19-mile loop of commercial fiber ...

Quantum computers hold great promise for exciting applications in the future, but for now they keep presenting physicists and engineers with a series of challenges and conundrums. One of them relates ...

Researchers and tech companies are in a global race to develop quantum computers that can solve hard scientific problems that conventional computers can’t, and that they hope can eventually support ...