The closer a volcano is to erupting, the greener the trees around it look from space

Scientists have found a new method to predict volcanic eruptions by observing tree greenness from space. Increased CO2 emissions, an early sign of volcanic activity, enhance tree health. This approach could improve early warning systems, protecting nearby communities. NASA and the Smithsonian are collaborating to validate satellite data with ground observations, potentially transforming volcano monitoring. Although not universal, this technique complements existing prediction methods.