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

The popular quantum computing company is a long way from commercial viability.

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

Quantum computing could break cryptographic keys in minutes, posing a major threat to crypto security. Current cryptographic systems in crypto are vulnerable to quantum computing advancements. Three ...

Advances in quantum technology could theoretically break Bitcoin’s current cryptography, exposing vulnerable wallets, ...

In the latest Bitcoin Improvement Proposal (BIP-360), core developers have proposed a soft fork that would reduce the current long-tail risk for Taproot-based Bitcoin wallet addresses.

Quantum computing is no longer science fiction. Labs worldwide are sprinting toward “Q-Day,” the moment a production-grade quantum computer can crack today’s encryption.

There is a term, “Q-day”, which is being largely discussed around the world. This is the hypothetical moment when a ...

Are the mysteries of quantum mechanics finally starting to crack, or are we just getting better at asking sharper questions? Since the 2022 Nobel Prize in Physics honored experiments on quantum ...