The NSA’s data base contains information obtained during the surveillance of over a hundred world leaders, new leaks by NSA whistleblower Edward Snowden revealed. Der Spiegel has looked through a top secret presentation by NSA’s Center for Content Extraction, which is responsible for automated analysis of all types of text data. According to the document, the leaders of 122 states were among... 

A mountain pine beetle A beetle species has affected on the climate of British Colombia in Canada during past decade as caused recent warmer summers in the region. The destructive beetle, with the size of a grain of rice, by lowering the amount of water pumped into the air by plants has induced crucial alteration on local climate as forest fires. Researchers claim that due to decreasing summer evapo-transpiration,...