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’ ...

Trending scientific news on hot topics and the latest discoveries in the world of science and medicine. Browse relevant news and current events from a wide variety of scientific categories.

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.

A recent study, published in Cell, marks the first ancient protein analysis of Homo naledi and raises the possibility that the Dinaledi Chamber may contain predominantly, or possibly exclusively, ...

With the announcement of Chicago police Superintendent Larry Snelling’s retirement later this month, the search ...

More than three years after 18-year-old Jeremiah Aviles was shot and killed, a Maricopa County jury found his former Red Mountain High School football teammate not guilty of manslaughter in his death.

Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...