Amazon joins quantum race with 'cat qubit' powered chip - How Schrodinger's cat could help improve quantum computers - Quantum-computing technology that makes qubits from atoms wins mega investment - Qubits to qudits: Using quantum mechanics to transmit information more securely - Alice&Bob raises $104M, says quantum computers based on cat qubits will be ready by 2030 - Quantum computing researchers develop an 8-photon qubit chip - Author Correction: Quantum control of a cat qubit with bit-flip times exceeding ten seconds - How Schrodinger's cat could make quantum computers work better - Quantum control of a cat qubit with bit-flip times exceeding ten seconds - Who needs qubits? Physicists make light-based 'qumodes' for quantum computing