For a century, Angel Island was utilized by the military because of its strategic location defending the Golden Gate. Today, you can go there to catch some of the most scenic views in the Bay ...

The history of blimps, security towers, drones, ground cameras, experimental robots and other surveillance technologies used ...

From 1910 to 1940, tens of thousands of immigrants entered the West Coast of the United States through the Angel Island Immigration Station. Located in San Francisco's North Bay, not far from Alcatraz ...