Berkeley May Soon Require Cell Phones To Come With Radiation WarningsA federal judge has allowed Berkeley to start requiring cell phone retailers to warn customers about possible radiation risks.
No Fukushima Radiation Detected In West Coast Kelp Scientists collecting kelp from along the West Coast say there's no sign of radiation contamination from the 2011 Japanese nuclear disaster.
Radiation From Japan Spiked On West Coast In MarchA spike in radioactive sulfur from the damaged Japanese nuclear plant was detected in California in late March, but researchers say it posed no threat to health.
Low Levels Of Radiation Found In West Coast MilkLow levels of radiation have turned up in milk samples from two West Coast states.
Experts: No Radiation Worry For West CoastThe U.S. government and scientists insist that there's no threat of radiation from Japan endangering people on the West Coast -- but that hasn't stopped roughly 1,000 worried Californians from flooding a state hotline.