Massive dumping ground of WWII-era munitions discovered off Los Angeles coast

It’s not just toxic chemical waste and mysterious barrels that litter the seafloor off the coast of Los Angeles. Oceanographers have now discovered what appears to be a massive dumping ground of military weaponry. As part of an unprecedented effort to map and better understand the history of ocean dumping in the region, scientists have found a multitude of discarded munition boxes, smoke floats, and depth charges lurking 3,000-feet underwater. Most appear to be from the World War-II era, and it remains unclear what risk they might pose to the...