A recent toast to James Watson highlights a tolerance for bigotry many want excised from the scientific community.
Researchers have found an increase in butterflies with unusual wing shapes, legs, and antennae than before the nuclear disaster.
August 15, 2012|
Butterflies collected from sites near Fukushima 2 months after the power plant leaked radiation into the environment showed more than double the mutation rates of butterflies collected from other sites in Japan. The researchers, who hail from University of the Ryukyus, Okinawa, reported their findings last week (August 9) in Scientific Reports.
Indeed, each subsequent generation arising from the first radiation-affected butterflies had more severe physical abnormalities than its parent generation. Part of this can be explained by the passing down of damaged genes, but an additional factor, the researchers say, was that butterflies ate contaminated food in the area, which can be more damaging than external exposure.
"It has been believed that insects are very resistant to radiation," lead researcher Joji Otaki from the University of the Ryukyus, Okinawa, told BBC News. "In that sense, our results were unexpected."