A start-up in Finland unveils the world’s first commercial heat storage system using sand to solve the problem of the variability of solar and wind power.
We’re depleting the natural resource at an alarming rate, which means higher costs for building, the environment and mining communities.
The market for McCulloch County sand has been drying up.
A new report from the American Civil Liberties Union says that law enforcement agencies are frequently using cell phone tracking information provided by wireless carriers. Plus, Wonder Twin powers activate: Smart sand is on the way.