In theory, quantum physics can bypass the hard mathematical problems at the root of modern encryption. A new proof shows how.

Shares of IonQ have risen almost 500% over the last 12 months, making it one of the most popular quantum computing stocks on the market.

Stocks across the quantum computing sector have posted strong gains since the start of a summer-long rally, driven by a ...

Researchers created an ultra-thin optical array that controls photons like bulky quantum devices, offering a scalable path to ...

Typically in a trendy sector such as cannabis, cryptocurrencies or solar power, they attract investors for their potential to post rapid, outsize gains. The trouble, advisors say, is that they are far ...