Sarah Ryan, Iowa State University When temperatures in Minneapolis fell to 27 below zero during the January 2019 polar vortex, the Xcel Energy utility urged...
…………………………………………………………………………………………………………. यो मुलुक सिंगापुर जस्तो बनिसकेको छैन मात्र राजनीतिक परिवर्तन...