Newly released documents indicate the Navy dumped far more nuclear waste than it's ever acknowledged in a major commercial fishery just 30 miles west of San Francisco. Why won't the government even study the Farallon Islands Nuclear Waste Site?

How nuclear researchers handled -- and grossly mishandled -- the Cold War's most dangerous radioactive substances at a top-secret lab inside the Hunters Point Shipyard. The same shipyard the city wants to remake as San Francisco's newest neighborhood.