A light has emerged at the end of the tunnel in the long pursuit of developing quantum computers, which are expected to ...

A new study uncovers how tiny misalignments in quantum communication links can quietly undermine security. Quantum key distribution (QKD) is a next generation method for protecting digital ...

Scientists have unveiled a new approach to powering quantum computers using quantum batteries—a breakthrough that could make future computers faster, more reliable, and more energy efficient.

Encrypting quantum information enables unlimited copies ...

For quantum computers to outperform their classical counterparts, they need more quantum bits, or qubits. State-of-the-art quantum computers have around 1,000 qubits. Columbia physicists Sebastian ...

Quantum computing promises extraordinary power, but that same power may expose new security weaknesses. Quantum computers are expected to deliver dramatic gains in processing speed and capability, ...

Quantum computing is the bleeding edge of computer science and stands to solve AI's energy consumption problem. IonQ is an ...

Quantum computers are designed to solve complex problems outside the scope of classic computing. Classic computers use ...

Coinbase has created an independent advisory board to assess how quantum computing could affect blockchain cryptography, as ...

Two of the quantum computing stocks that caught the imagination of investors last year were D-Wave Quantum (NYSE: QBTS) and ...

If you invest $999,000 into D-Wave, you could be a millionaire today or tomorrow, but that's not the point. Investors are ...