Scientists find river erosion contributes to Mount Everest's height increase

Scientists have discovered that Mount Everest is growing taller due to erosion from a river 75 kilometers away. This erosion creates uplift, allowing the mountain to rise about 2 millimeters each year. Previously, Everest's height increase was attributed solely to tectonic plate movements. However, new research shows that the Arun River's erosion has accelerated this process, contributing to Everest's unique height compared to other Himalayan peaks. The study indicates that the merging of the Arun and Kosi rivers has enhanced erosion, leading to significant geological changes over thousands of years. This phenomenon also affects nearby peaks like Lhotse and Makalu.