The list of attendees at the 1865 cornerstone ceremony reads like a who's who in San Mateo History: Charles Polhemus, known as the Father of San Mateo; William C. Ralston and Alvinza Hayward of ...

A new species of dinosaur has been discovered.Researchers say the Enigmacursor mollyborthwickae was a dog-sized creature that roamed around 150 million years ag ...

The San Mateo County Superior Court is warning residents about a recent surge in scams involving false claims of missed jury duty.

San Mateo County Superior Court warns of increased jury duty scams seeking money or personal info from locals, urging residents to report incidents to law enforcement and court services.

Landslides delay the opening of Don Horsley County Park until summer 2026, though other construction continues.

The San Mateo County undersheriff says the sheriff’s jails are understaffed and officers are working overtime. Six inmates have died in the jail since Sheriff Christina Corpus took office in January ...