https://todaygotbetter.com/digest/2026-07-06/ Today Got Better en 2026-07-06T07:00:00Z A magnetar is born, and Alzheimer's reveals a new cell killer https://todaygotbetter.com/digest/2026-07-05/ Today Got Better en 2026-07-05T07:00:00Z Your deep sleep builds muscle and the US death rate just set a record low