Not even IBM is sure where its quantum computer experiments will lead

Despite the hype and hoopla surrounding the burgeoning field of quantum computing, the technology is still in its infancy. Just a few years ago, researchers were making headlines with rudimentary machines that housed less than a dozen qubits -- the q...

Intel’s quantum computing efforts take a major step forward

It's been almost three months since Intel announced a 17-qubit superconducting chip, meant to pave the way for a future powered by quantum computers. Today at CES, Intel CEO Brian Krzanich showed off its latest superconducting test chip, the 49-qubit...

Microsoft offers developers a preview of its quantum computing kit

Developers hoping to get on the quantum computer train early can now get started with Microsoft's Quantum Development Kit, a free preview version of which was released today. The kit, which was first announced at Microsoft's Ignite conference in Sept...

Quantum encryption is now fast enough for voice calls

Quantum encryption is theoretically a dream for security, as you can't even inspect the data without altering it. However, it's currently several times slower than the conventional kind, which makes it impractical for voice calls or streaming video....

Corkscrew light beams could lead to practical quantum computers

Who said light only had to travel in boring waves or particles? Not Harvard. Its researchers have found a way to spin light into complex states that promise breakthroughs in multiple fields. They've built metasurfaces whose elaborate optics combin...

Intel created a superconducting test chip for quantum computing

Quantum computing is the next big technological revolution, and it's coming sooner than you might think. IBM unveiled its own quantum processor this past May, scientists have been experimenting with silicon-laced diamonds (and basic silicon, too) as...