KNTV NBC Nightly News With Lester Holt June 4, 2024 23:17:00
First time, no snow survived the summer melt season, even at the very highest sites. in this country montana's glacier national park is in danger of losing its namesake ice. the park has lost 85% of its ice area. that was five years ago. today the government says the park is warming at twice the global average. all this glacier melt contributing to record sea level rise. here in lower manhattan, scientists predict the waters behind me could rise another foot by 2050. but we can slow it down. >> every tenth degree of warming is worth fighting for. >> reporter: to survive more floods, heat waves...