@CNN: Parents in a remote Russian archipelago are on edge over a “mass invasion” of polar bears into residential areas, a state news agency reports. As climate change reduces their sea-ice habitats, the creatures are increasingly coming into contact with humans. https://t.co/C8Evz9s4pP

@CNN: Parents in a remote Russian archipelago are on edge over a “mass invasion” of polar bears into residential areas, a state news agency reports. As climate change reduces their sea-ice habitats, the creatures are increasingly coming into contact with humans. https://t.co/C8Evz9s4pP