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

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.

Business leaders need to pay attention to quantum computing now—not because the technology is ready, but because the risk is ...

Advances in quantum technology could theoretically break Bitcoin’s current cryptography, exposing vulnerable wallets, especially older or dormant ones. Most developers believe there is still time ...

Ripple ex-CTO says Bitcoin may need a hard fork for quantum security, while XRP Ledger can upgrade without new addresses.

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.