Business leaders need to pay attention to quantum computing now—not because the technology is ready, but because the risk is ...

Artificial intelligence changed how decisions are made. Quantum computing will decide whether those decisions remain secure.

D-Wave Quantum Inc. (NYSE: QBTS) is off to a dynamite start to 2026 in many ways. The company began the year by closing on its $550-million acquisition of Quantum Circuits, a move that ...

Digital asset manager CoinShares says quantum computing is not an immediate threat to Bitcoin, with only a small share of ...

The low-noise, high-gain properties needed for high-performance quantum computing can be realized in a microwave photonic circuit device called a Josephson traveling-wave parametric amplifier (JTWPA), ...

Arqit Quantum Inc. is a speculative microcap focused on quantum-safe encryption software, not quantum hardware, with minimal current revenue. ARQQ's main products, QuantumCloud and SKA Central ...

Optical quantum computing is regularly referred to as ‘photonic quantum computing’. This technology harnesses photons as qubits, which are the basic units of quantum information.

A significant rally in D-Wave Quantum shares on Friday has drawn investor attention back to the quantum computing specialist. The move coincides with a wave of ...

NVIDIA and Microsoft offer quantum exposure backed by strong growth forecasts and analyst backing, unlike loss-making pure ...

Amazon is a leader in cloud, AI, and quantum computing technology, but its latest results caused its shares to tumble. Should you buy the dip?