July 3, 2026 Scientists at UCLA discovered a surprising reason aging muscles heal more slowly. In older muscle stem cells, a protein called NDRG1 builds up and acts like a brake, slowing the cells’ ...

Sandiegouniontribune.com covers local news in San Diego County, CA, California and national news, sports, things to do and the best places to eat, business and the San Diego housing market.

LeBron James is leaving the Lakers. Here's the most valuable cards from each stop of his career LeBron James' decision to return for a 24th season could be a boost for collectors of his cards. Yahoo ...