The smell of sulphur is often a warning. Since the 1930s, a compound of the yellow element has been added to otherwise odourless natural gas to ensure that leaks are easily detectable. In today’s ...

1. The brutal beginning of the sulfur supply chain is in an Indonesian volcano. “Ijen spits out striking blue flames that are only visible at night, which is when tourists hike up the mountain to see ...

SHANGHAI: Nickel makers in Indonesia reliant on the Middle East for 75 per cent of the sulphur they use may have to cut ...