Quantum systems can secretly “remember” their past—even when they appear not to. Scientists found that whether a system shows memory depends on how you look at it: through its evolving state or its ...

For years, progress in artificial intelligence has followed a simple rule: make it bigger with more layers, more connections, more computing power. However, a new study suggests otherwise. Instead of ...

A quantum system built from just nine atoms has outperformed classical artificial intelligence models containing thousands of processing nodes in multi-day weather forecasting, delivering prediction ...