Quantum computing’s edge looked closer after a hard physics problem seemed beyond classical machines. But a new result shows compressed math and smarter algorithms can match or beat that benchmark, ...

Jiuzhang 4.0, China’s latest photonic quantum computer, is staking a claim to quantum supremacy. The photonic supercomputer completed a complex calculation in microseconds, which the world’s fastest ...

Post-quantum cryptography military deadline: the Department of War’s first PQC strategy sets a binding 2031 mandate for every ...