For decades, Canadian waterways have carried toxic mine waste through natural ecosystems, into tribal lands and across the U.S. border. A coalition of indigenous leaders and scientists are now calling for international protection. ...read more
Wastewater’s gone mainstream. Epidemiologists and public health officials are using Chicago’s labyrinth of century-old sewer lines to track and even predict COVID-19 pandemic trends. ...read more
An ambitious project at Saint Catherine's Monastery in Egypt is preserving thousands of manuscripts with crucial insights into our earliest written history. ...read more