US scientist says Everest increasingly polluted and warmer
A U.S. scientist says Mount Everest and its surrounding peaks are increasingly polluted and warmer, and nearby glaciers are melting at an alarming rate that is likely to make it mo…
A U.S. scientist says Mount Everest and its surrounding peaks are increasingly polluted and warmer, and nearby glaciers are melting at an alarming rate that is likely to make it mo…