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

One historically accurate valuation metric appears to spell doom for Wall Street's quantum computing pure plays.

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

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, ...

D-Wave Quantum logged record first-quarter revenue and posted a narrower quarterly loss. The stock soared. Revenue was $15 million in the first quarter, representing a 509% increase from the $12.5 ...

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

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 ...

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 is pushing the frontier when it comes to AI, but it’s simultaneously pushing the frontier in an entirely different ...

The theoretical physicist and best-selling author finds inspiration in politics and philosophy for rethinking space and time.

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

Quantum entanglement, a bewildering phenomenon where particles become interconnected regardless of the distance separating them, challenges our fundamental understanding of reality. It has puzzled ...