Add Yahoo as a preferred source to see more of our stories on Google. Most people have never heard of vacuum decay, but if it happened it would be the biggest natural disaster in the universe. Sure, ...

The 2024 speculative bubble in AI and quantum computing has driven irrational stock movements, especially in low-quality companies with minimal revenues. Quantum computing stocks surged after Google's ...

They ask us to believe, for example, that the world we experience is fundamentally divided from the subatomic realm it’s built from. Or that there is a wild proliferation of parallel universes, or ...

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 ...

Can quantum become even bigger than AI? And will it help soften the AI bubble as it seems set to burst? Experts share their views.

This year has been tough for investors, particularly those who flock toward growth stocks. Just about every major industry has been impacted in some form or fashion by President Donald Trump's new ...

U.S.-based scientists John Clarke, Michel Devoret and John Martinis won the 2025 Nobel Prize in Physics for "experiments that revealed quantum physics in action", paving the way for the development of ...

The three pure-play quantum stocks have delivered gains ranging from 812% to 4,330% since Q3 2024, but they trade at extreme valuations exceeding 300 times sales. Major technology platforms and ...

We are used to heat flowing from hot objects to cool ones, and never the other way round, but now researchers have found it is possible to pull off this trick in the strange realm of quantum mechanics ...