There are three kinds of pipe, lead, copper, and galvanized pipe. You may need to scrape off sediment to see what color the pipe is. The lead pipe is gray. A galvanized pipe is gray as well ...

As the world accelerates toward a greener future, the surge in demand for copper is poised to reshape our global economy. However, this transformation carries significant repercussions.

A mountain collapsed in the southeast of the Democratic Republic of Congo (DRC), revealing tons of copper underneath. Credit: wikimedia commons / Diego Delso CC BY 4.0 A mountain collapsed in the ...