Global warming blamed for melting Everest glacier
A glacier from which Sir Edmund Hillary and Tenzing Norgay set out to conquer Mount Everest nearly 50 years ago has retreated five km (three miles) up the mountain due to global warming, a U.N. body
A glacier from which Sir Edmund Hillary and Tenzing Norgay set out to conquer Mount Everest nearly 50 years ago has retreated five km (three miles) up the mountain due to global warming, a U.N. body