Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

Caleb Durden, founder of DESERT° CORPORATION, is a technologist whose work is shaped by years spent exploring the landscapes of Arizona and the broader Southwest. According to Durden, his earliest ...

Wildfires are an increasing concern across most of the Southwestern United States and many other parts of the world — but scientists have made an encouraging discovery, with insights about how ...

Global map showing the relationship between groundwater-dependent ecosystem density and groundwater storage trends, with areas show in red representing regions where these ecosystems are most at risk ...

For many organizations growth comes from entering a new market. Today most organizations recognize that venturing unprepared into unchartered territory is fraught with risk. When it comes to entering ...