Sulphur is an essential nutrient for all plants and animals. Its behaviour in the soil is very similar to that of nitrogen.

Coal-burning power plants like this one supply the United States with half its electricity. They also emit a stew of damaging substances, including sulfur dioxide—a major cause of acid rain ...

Most coal being sold by retailers in the Dublin region does not meet legal limits, posing a serious threat to air quality and ...

Meanwhile, Indonesia is a key player in the global coal market as this country ranks among the top suppliers and top exporters of this ‘dirty fuel’. In fact, Indonesia also consumes considerable ...