Researchers have designed a new device that can efficiently create multiple frequency-entangled photons, a feat that cannot be achieved with today's optical devices. The new approach could open a path ...

Quantum computing promises extraordinary power, but that same power may expose new security weaknesses. Quantum computers are expected to deliver dramatic gains in processing speed and capability, ...

Scientists invent a new device that aims to solve thermal interference from electronic components — one of the biggest barriers to commercial quantum computing. When you purchase through links on our ...

A new microchip-sized device could dramatically accelerate the future of quantum computing. It controls laser frequencies with extreme precision while using far less power than today’s bulky systems.

Alphabet generated $73.5 billion in free cash flow over the last 12 months. Committing even $1 billion per year to quantum ...

Rigetti Computing boasts an interesting picks-and-shovels strategy. But commercially viable quantum devices remain years away ...

If your New Year’s resolution is to understand quantum computing this year, take a cue from a 9-year-old podcaster talking to ...

Quantum computing might sound like the kind of sci-fi plot device used to explain how a character traveled through time or shrank to the size of an ant. But the technology is very real, and Silicon ...

Researchers have made a major advance in quantum computing with a new device that is nearly 100 times smaller than the diameter of a human hair. Published in the journal Nature Communications, the ...

Quantum computers promise unprecedented computing speed and power that will advance both business and science. These same ...

Quantum computers could rapidly solve complex problems that would take the most powerful classical supercomputers decades to ...

Combining two kinds of quantum computing devices could be just the trick for taking better images of faint, faraway ...