While error correction should become more effective as the number of physical qubits in a logical qubit increases, adding ...

In a discovery that has both intrigued and perplexed the scientific community, a series of unusual radio signals detected over the icy expanse of Antarctica have prompted researchers to reconsider ...

Machine learning can get a boost from quantum physics. On certain types of machine learning tasks, quantum computers have an exponential advantage over standard computation, scientists report in the ...