Mount Everest Base Camp Is Melting. Human Urine Is a Contributor.

Mount Everest Base Camp Is Melting. Human Urine Is a Contributor.: More than 6,000 liters are produced daily by thousands of climbers and guides, according to a study. By Adam Popescu Sign up for Science Times Get stories that capture the wonders of nature, the cosmos and the human body. Get it sent to your inbox. Mount Everest, which straddles the border between Nepal and China, is