Onions boast higher levels of vitamin C and fiber, while leeks outshine onions in the vitamin A department. Both veggies are low in calories (an average onion has 40 calories, while a comparable ...

Iron sulfide, a new substance, has been formed because the iron and sulfur atoms are now chemically bonded together. The new substance is called a compound. Other compounds are made from different ...

Sulfur is one of those elements that’s remarkably abundant in the universe and while it does occur in its elemental state, it’s more typically found as a compound with something else.

The Greeks called element 16 'theion', which is similar to the prefix 'thio' that we commonly encounter when describing sulfur-containing compounds today. Language is our servant, not our master ...

Curiosity has already found sulphur-based minerals – a mix of sulphur and other elements in compounds known as sulphates. But this newly discovered rock is made of elemental, or pure sulphur.