@CNN: High temperatures in the Arctic area are causing polar bears to migrate and hunt for food on land. As climate change reduces their sea-ice habitats, the creatures are increasingly coming into contact with humans. https://t.co/kqkn0DiqHp https://t.co/cyNuUzNsbv

@CNN: High temperatures in the Arctic area are causing polar bears to migrate and hunt for food on land. As climate change reduces their sea-ice habitats, the creatures are increasingly coming into contact with humans. https://t.co/kqkn0DiqHp https://t.co/cyNuUzNsbv