South Cascade Glacier named "glacier of the year."

Scientists in the US Northwest have been studying South Cascade Glacier for nearly 70 years. This research has significantly contributed to the field of glaciology and climate science. The glacier is recognized as one of five benchmark glaciers in the US. It helps researchers understand the impact of climate change on glaciers worldwide. The South Cascade Glacier is located in Washington state and has a basin size of more than 2 square miles. Its shape allows for detailed studies of how glaciers change over time. Measurements at this site began in 1958. The US Geological Survey launched a continuous project that tracks various environmental factors, including snow thickness and temperature. Recent data shows that the South Cascade Glacier is retreating rapidly. It has lost about half its size since studies began. In 2024, all 19 global glacier regions reported a net loss in mass for the third consecutive year. Rising temperatures from human activity are major contributors to this trend. A warmer atmosphere decreases snowfall and increases melting. Experts emphasize the urgent need to understand these changes. Glaciers hold about 2% of the world's water, and melting ice can lead to rising sea levels, affecting coastal communities. Despite challenges to scientific research, the work conducted at South Cascade Glacier remains critical to addressing climate issues.