The Middle East accounts for 24% of global sulphur production, where it is a byproduct of oil and gas refining.
The smell of sulphur is often a warning. Since the 1930s, a compound of the yellow element has been added to otherwise ...
Welcome back to the Fluctus Channel for a mind-blowing walk with one of Indonesia's miners of volcanic sulfur. These men risk their lives to enter a 1000-foot hole at the top of a volcanic mountain to ...