Scientists demonstrate a process called "magic state distillation" in logical qubits for the first time, meaning we can now build quantum computers that are both error-free and more powerful than supercomputers.

Scientists say they’ve cracked a key challenge in scalable quantum hardware after generating an error-correcting, light-based qubit on a chip for the first time.

Researchers have successfully demonstrated quantum speedup in kernel-based machine learning.

Scientists in Australia have developed a quantum control chip that removes a key obstacle to getting qubits into practical, real-world computing systems.

Scientists have built a compact physical qubit with built-in error correction, and now say it could be scaled into a 1,000-qubit machine that is small enough to fit inside a data center. They plan to release this machine in 2031.

Microsoft scientists developed a 4D geometric coding method that reduces errors 1,000-fold in quantum computers.

The quantum computer, called Starling, will use 200 logical qubits — and IBM plans to follow this up with a 2,000-logical-qubit machine in 2033

Scientists have connected two quantum computers, paving the way for distributed quantum computing, quantum supercomputers and a quantum internet.