Over the past decades, researchers and companies worldwide have been trying to develop increasingly advanced quantum computers. The key objective of their efforts is to create systems that will ...

Quantum computing, once hailed as a new advancement, has encountered significant challenges that have tempered early optimism. Sabine Hossenfelder explores the ...

A gold superconducting quantum computer hangs against a black background. Quantum computers, like the one shown here, could someday allow chemists to solve problems that classical computers can’t.

The computing world stands at a historic inflection point. Compute demand for frontier AI is expected to grow 1,000 times over the next four to five years. Classical compute is hitting thermal, energy ...

Forbes contributors publish independent expert analyses and insights. I write about green energy tech that will change your life. An illustration of quantum entanglement between two particles. The ...

Quantum computing is emerging as a powerful complement to CPUs and GPUs, with advances in hybrid systems, error correction ...

It remains an open question when a commercial quantum computer will emerge that can outperform classical (non-quantum) machines in speed and energy efficiency while solving real-world combinatorial ...

The quantum computing future is rapidly reshaping how scientists think about computation, with machines moving toward fault-tolerant systems capable of solving problems beyond classical limits. From ...

After 30 months of fast-paced innovation in quantum algorithms, six research groups are hoping to hit paydirt. But there can be only one big winner—if there is a winner at all. I’m standing in front ...