New method uses sound waves to map soil health, stop famine, and restore farmlands

BY THE OPTIMIST DAILY EDITORIAL TEAM Across the world, soil scientists are trading in their shovels for something unexpected: seismic sensors. In a breakthrough that blends geophysics with ecology, researchers are using the same technology used to detect earthquakes to understand what’s happening beneath our feet. The results could reshape how we grow food. This […] The post New method uses sound waves to map soil health, stop famine, and restore farmlands first appeared on The Optimist Daily: Making Solutions the News.