Quantum computers of the future may be closer to reality thanks to new research from Caltech and Oratomic, a Caltech-linked start-up company. Theorists and experimentalists teamed up to develop a new approach for reducing the errors that riddle today's rudimentary quantum computers.

While AI grabs headlines, quantum computing quietly threatens to upend digital security foundations.

Providers are testing a quantum-safe version of HTTPS that shrinks certificates to a tenth their previous size, decreasing latency and adding transparency.

What once took up the entire space of IBM’s early computer lab now fits on a chip. The question is how and when will the world develop quantum on a chip.

Caltech researchers cut quantum computing qubit estimates by 100x, putting encryption-breaking quantum computers theoretically within reach this decade.

Quantum computing could break current encryption. Businesses must adopt post-quantum cryptography now to protect sensitive data from future cyber threats.

Those who know the stock market's highest-flying quantum computing stocks best are sending a clear and potentially worrisome message to investors.

Quantum computers are gaining a reputation among chemists and material scientists as promising tools that can tackle problems that are too complex for ordinary computers and out o

Students learn the core quantum concepts during this program, the nonprofit's CEO and founder said.

Analysts are forecasting more than 100% upside in IonQ stock over the next year.