In the 1990s, China began regreening one of Earth's most eroded landscapes; more than 100 million tons of soil stopped entering the Yellow River each year

China's Loess Plateau has seen a revolutionary ecological overhaul, where farmers took the initiative to plant trees and construct terraces. This collective endeavor not only rejuvenated once barren hillsides but also drastically curbed soil erosion into the Yellow River, with sediment discharge considerably decreasing. Moreover, this sustainable project has been pivotal in improving the livelihoods of millions, pulling them out of poverty.