When people picture environmental crises, they think of melting ice caps or burning forests—but almost no one thinks about sand. And yet, we use more sand than almost any other resource on Earth apart ...
A new crop of factories requires roads, and that means sand. To keep up, the country is importing from Cambodia on a massive scale. When President Donald Trump launched his first trade war with ...
The world is running out of sand. About 50 billion tons of sand and gravel are extracted annually, most of which is used for construction activities. This is a problem for two reasons. First of all, ...