1. YIKES

    Radioactive Bluefin Tuna Enters U.S.

    An aerial view shows the quake-damaged Fukushima nuclear power plant in the Japanese town of Futaba, Fukushima prefecture on March 12, 2011. Japan scrambled to prevent nuclear accidents at two atomic plants where reactor cooling systems failed after a massive earthquake, as it evacuated tens of thousands of residents. Tokyo Electric Power, which runs the plants, said it had released some radioactive vapour into the atmosphere at one plant to relieve building reactor pressure, but said the move posed no health risks. AFP PHOTO / JIJI PRESS (Photo credit should read JIJI PRESS/AFP/Getty Images)

    Jiji Press, AFP / Getty Images

    Scientists in California said on Monday that bluefin tuna had been found to contain radioactivity—carried 6,000 miles from Japan where radioactivity leaked into the waters after its nuclear crisis. “We were frankly kind of startled,” said Nicholas Fisher, one of the researchers in the National Academies of Science who reported the findings. The levels of radioactive cesium were 10 times higher than the amount in tuna off the California coast in recent years—although the levels are still well below the safe-to-eat levels set by the U.S. and Japan. One of the largest and fastest fish in the Pacific, Pacific bluefin tuna can grow to 10 feet and weigh more than 1,000 pounds. They spawn off the coast of Japan and swim at a breakneck pace to the California coast.

    Read it at CBS News