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.

Surgery side effects led to Monroeville man’s death, parents claim in lawsuit against LASIK provider Real estate costs rising, but some communities still see an influx of buyers Allegheny County to ...

It's hard to make sense of the Celtics trading Jaylen Brown, especially to a division rival An era is over in Boston, even as it still feels there was work to be done. Yahoo Sports ...

Here are the nearly 50 concerts and comedy events at this year’s San Diego County Fair By Pam Kragen June 6, 2026 at 8:47 a.m. With nearly 50 free and ticketed music events at three venues, there's ...