New pre-print describes codes that “move” logical ancilla qubits up and down to significantly reduce the error rate ...

Shares of the quantum computing start-up have given back their 2026 gains. Buy the dip?

Quantum computing serves as a great example. Even if you don't have mastery of the complex technology, you can still profit ...

Just a few years ago, many researchers in quantum computing thought it would take several decades to develop machines that ...

Rigetti Computing (NasdaqCM:RGTI) has outlined its updated quantum hardware roadmap, highlighting targets for higher qubit counts and improved fidelity. The company is reporting progress toward ...

D-Wave Quantum's acquisition of Quantum Circuits, Inc. positions it to deliver a universal gate quantum computer as early as ...

Rigetti Computing (NASDAQ:RGTI) dropped 9.15% this week, closing at $16.09 on Friday. The quantum computing pioneer is navigating three distinct storylines that explain both the volatility and the ...

The quantum computing stocks boomed for most of 2025, only to go bust in the last quarter. In 2026, it’s been mostly looking ...

The key point is that most of the potentially exposed bitcoin isn’t sitting in a handful of giant, juicy targets. It’s ...

The quantum computing underdog faces tough near-term challenges.

CoinShares says quantum computing poses no immediate threat to Bitcoin. Current tech needs decades and millions of qubits to ...