ny160622184206
A photo provided by Thomas W. Johansen/NASA shows a polar bear atop a chunk of floating glacial ice in a fjord in Southeastern Greenland in 2016. The overall threat to the animals from climate change remains, but a new finding suggests that small numbers might survive for longer as the Arctic warms. (Thomas W. Johansen/NASA via The New York Times) ? EDITORIAL USE ONLY ?
DC