Gladys West developed geodesic systems that enabled GPS, overcoming segregation and decades of computational work to transform global mapping and navigation.
Repairing Global Navigation Satellite Systems in the Land of Tea
A GNSS network in Bangladesh measures tectonic motion and delta land subsidence with millimeter precision, but most stations are not currently transmitting.
Over the past 200 years, humans have stored hundreds of billions of liters of water in thousands of dams around the world, pushing Earth's geographic poles away from its axis of rotation.
