A clever mathematical tool known as virtual particles unlocks the strange and mysterious inner workings of subatomic ...

Heat has always been something we thought we understood. From baking bread to running engines, the idea seemed simple: heat ...

“It’s possible that the mice weren’t seeing them,” admits Shin, “because the technique has involved a relatively small number of neurons, for technical limitations. But in the future, one could expand ...

Anthropic’s Claude Sonnet 4.5 exhibits some "situational awareness"—leading to safety and performance concerns ...