Wildfires are consuming millions of acres in the Russian region
                                
                                
                                    (Newser) -
                                    Siberia is on fire and the smoke has reached the Arctic. The region is known for its harsh, cold winters and short, chilly summers, but a recent heat wave and drought have led to massive wildfires,  Gizmodo  reports. At present, 8.4 million acres are burning in the Sakha region,...