Satellites Reveal Nature's Healing Power

Kathy Willis, a professor of biodiversity, highlights the significant impact of green spaces on mental and physical health, as revealed by satellite data. Studies using the Normalized Difference Vegetation Index (NDVI) show that greener environments correlate with lower rates of depression and reduced respiratory and cardiovascular diseases. The loss of urban trees has been linked to increased mortality from these conditions. These findings underscore the importance of preserving natural environments for public health benefits.