One often-repeated example illustrates the mind-boggling potential of quantum computing: A machine with 300 quantum bits ...

But Luis Jauregui’s work, which might power quantum computers needed for long-range space exploration, also shows how basic ...

Diraq has shown that its silicon-based quantum chips can maintain world-class accuracy even when mass-produced in semiconductor foundries. Achieving over 99% fidelity in two-qubit operations, the ...

D-Wave Quantum shows progress in bookings and funding, but steep valuation, dilution risks, and weak relative performance ...

IonQ's trapped-ion approach offers a significant advantage on accuracy over most competitors' quantum computers.

IBM has emerged as a leader in AI and quantum computing. Despite considerable increases, its dividend yield is about double ...

A Singaporean start-up launches quantum cryptography to make critical infrastructure data unhackable, leveraging quantum randomness for superior encryption. Read more at straitstimes.com. Read more at ...

Quantum computers promise to solve problems far beyond the reach of today’s most powerful supercomputers, but making them ...