The cause of prostate cancer re-discovered. A new study says that extreme weather and climate in a city of high-risk residents to suffer from prostate cancer. Research conducted at Idaho State University, United States show that there is a relationship between drought, cold weather with increased risk of prostate cancer. "We found that cold weather and low rainfall is correlated with prostate cancer," said Sophie St-Hilaire researchers from Idaho State University, United States, as quoted Health day.com. He added that there are trends that are consistent with what would be expected considering the climate impact on precipitation, absorption, and degradation of persistent organic pollutants including pesticides.