IBM CEO Arvind Krishna just made a bold quantum computing pledge that could reshape U.S. tech dominance.

Swapping materials in its Majorana 2 chip boosted the effectiveness of quantum bits that rely on the math of topology to ...

Breakthrough establishes core element required for general-purpose quantum computing that can read massive amounts of data.

Quantum computing is still in its infancy and requires massive, long-term investments — which means investing in quantum is highly speculative, based on future potential.

Rigetti Computing ( RGTI +0.27%) stock went on a massive run in May, surging over 46%. Shares got a boost from a marketwide ...

On May 21, the U.S. Commerce Department announced it would give a total of $2 billion in grants to nine companies at the ...

The traditionally skeptical MIT scientist believes the technology’s breakthrough is closer than expected, though its ...

The day when a quantum computer can crack commonly used forms of encryption is drawing closer. The world isn’t prepared, ...

By Stephen Nellis SAN FRANCISCO, June 2 (Reuters) - Microsoft on Tuesday unveiled a new quantum computing chip that it ...

Quantum computing could lead to revolutions in cryptography, materials design and telecommunications. But fulfilling those promises could be many years away ...

A chance meeting during a dip in the ocean was the first step on the road to quantum information science.

A new room-temperature quantum device uses twisted light to entangle photons and electrons, overcoming one of the biggest hurdles in quantum technology. The breakthrough could pave the way for smaller ...