Limited research suggests that eating eggs more than once a week might be associated with a lower risk of depressive symptoms. This is linked to eggs containing tyrosine, an amino acid that the body ...

In the mid-19th century, Bernhard Riemann conceived of a new way to think about mathematical spaces, providing the foundation for modern geometry and physics.

Shanghai AI Lab researchers find that giving AI richer context—called “context engineering”—can make models smarter without retraining.