History has a flawless track record of foreshadowing trouble for next-big-thing technologies and innovations -- and quantum computing just made the list.

While the long-term prospects for quantum computers are bright, historical precedent is no friend of game-changing ...

Wall Street's most influential businesses bring early-stage promise and potential long-term peril to pure-play quantum ...

Detailed price information for D-Wave Quantum Inc (QBTS-N) from The Globe and Mail including charting and trades.

While there have been fleeting moments of euphoria in the stock market in 2025, it's been a pretty tough year overall. One particular area that has managed to outmaneuver this year's volatility, ...

IonQ Says It Achieves ‘Landmark’ Result. Where the So-Called Nvidia of Quantum Computing Goes Next. IonQ claimed Tuesday to have achieved a “landmark result” in quantum computing, saying it set the ...

IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing have reached valuation levels well beyond those seen during prior stock market bubbles. Each of these companies has recently raised ...

John Clarke, Michel H. Devoret and John M. Martinis shared the 2025 Nobel Prize in Physics for their work showing how bizarre ...

C&EN’s latest podcast, Inflection Point, leans on our 100-year archive to trace headline topics in science today back to their disparate and surprising roots. In each episode, we explore three ...

Google has issued a blog in which the company claims that its quantum chip, Willow has achieved the first-ever demonstration ...

Using a technique called Quantum Echoes, Google says its latest chip has delivered results that outperform traditional ...

At the center of each classical black hole is a paradox: a singularity, where gravity is infinite and the laws of physics break down. But a new theoretical breakthrough says such cosmic dead ends aren ...