Companies that make this technology useful in the real world could win big.

Quick Read Alphabet (GOOG) unveiled its Willow quantum processor a while back. CEO Sundar Pichai compared quantum computing’s ...

Q-day refers to the day a cryptographically relevant quantum computer becomes powerful enough to break public-key encryption.

Google’s quantum programme is entering a pivotal phase, where it could see some big breakthroughs within the next five years ...

Buffett might not understand quantum computing, but he knows a good stock when he sees one.

Despite a diverse business, this company is still a leader in the emerging technology.

Everyone's racing to build the most powerful quantum computer. But what if the winner is the one that plays nicest with others?

Quantum computers are computing systems that process information leveraging quantum mechanical effects. These computers rely ...

What will be the next big thing in investing? Some believe that it could be quantum computing. Global consulting firm McKinsey even projects that "quantum technology could create value worth trillions ...

Working with OptQC, the Japanese company wants to make a game-changing optical quantum computer that operates at room temperature. For the past decade, quantum computing has struggled to balance ...

Princeton researchers have created a superconducting qubit that stays stable more than three times longer than previous designs, marking a major leap toward practical quantum computers.