The beluga whale(Delphinapterus leucas) can reach 5.5 meters in length, and belongs to a family of cetaceans with a more flexible neck. Image: Dafna Ben nun / Wikimedia Commons Satellite images of the Russian coastline in summer 2016 revealed beluga whale populations...
Arctic sea ice plays an essential role in winter atmospheric circulation and cold waves across the northern hemisphere continents. Image: Julia Hager The Pacific currents influence those of the Atlantic during their extreme phases. Their effects are felt as far as the...
