Rigetti stock has been wildly volatile, surging as much as 270% in 2025 to a high of $56 per share before crashing back down ...

Scientists have developed a new way to read the hidden states of Majorana qubits, which store information in paired quantum ...

Scientists have finally figured out how to read ultra-secure Majorana qubits—bringing robust quantum computing a big step closer. “This is a crucial advance,” says Ramón Aguado, a CSIC researcher at ...

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.

Four decades ago, physicists were theorizing that the mind-bending mechanics of quantum physics could be harnessed to make a new kind of computer that’s exponentially more powerful than conventional ...

Quantum computing has long occupied the edges of our collective imagination – frequently mentioned, rarely understood. For many, it remains a distant prospect rather than an immediate concern. But ...

If you are to believe the glossy marketing campaigns about ‘quantum computing’, then we are on the cusp of a computing ...

Analysts say quantum computing concerns may be weighing on Bitcoin’s valuation versus gold, raising long-term questions.

This content has been selected, created and edited by the Finextra editorial team based upon its relevance and interest to our community. 17 years of research has led to Microsoft creating a new ...

What is the Q-Day prize? The Q-Day Prize is a challenge to make the Bitcoin network quantum resistant. On April 16, 2025, quantum computing-focused company Project 11 announced the “Q-Day Prize,” a ...

New research says today’s quantum computers are far too weak to threaten Bitcoin’s cryptography, leaving the network years to prepare.

A CoinShares report finds that quantum computing risk to Bitcoin remains distant, with less than 0.1% of BTC potentially exposed.