Prime Minister Pedro Sánchez has become the standard-bearer for Western political opposition to the U.S. president with his ...

Exercise reshapes your blood–brain barrier. New 2026 data reveal a liver-to-brain pathway that may protect against aging and Alzheimer’s at the molecular level.

At 76, Patricia Greenwood has given up on trying to name whatever now grows in the yard. It isn’t grass, she said. That died ...