Amazon, Microsoft, and IBM are all racing to build a quantum computer. But the technology's feasibility is as hazy as its physics.

Every year, Santa Claus races around the globe in a matter of hours to bring presents to children all over the world.

Even if quantum machines capable of breaking Bitcoin’s cryptography are decades away, the work required to update software, ...

In the past year, two separate experiments in two different materials captured the same confounding scenario: the coexistence ...

Quantum computing stocks made a lot of headlines in 2025.

When it comes to the best quantum computing stock, though, billionaire investors seem to have a clear winner. According to 13F filings from the third quarter, a number of high-caliber institutional ...

For years, the conversation around quantum computing and cryptocurrency has been dominated by a single, breathless question: Will a quantum breakthrough kill Bitcoin? The fear is simple enough.

Quantum computing is not currently an existential threat to Bitcoin, but as capital becomes more institutional and long-term, even distant risks require clearer answers.

Quantum computing remains years away, but it is already shaping how blockchains prepare and how investors view Bitcoin’s long-term security.

The speeches on Monday come as Prime Minister Keir Starmer flies to Berlin for an emergency summit with European leaders, ...

Aptos developers have proposed AIP-137 to add optional post-quantum signatures, aiming to prepare the network for future ...

Quantum computing stocks have been on a wild ride, and after a sharp pullback, investors are asking the same question: does this change the long-term outlook, or is this a potential setup for the next ...