Ancient metabolic process recreated: Iron and sulfur reactions in simulated black smokers shed light on early life / This sulfur-based space molecule could tell us about the emergence of life on Earth / Sulfur may be a new tool for finding alien life / New evidence suggests sulfur's role in dinosaur extinction was overstated / Lost sulfur in the universe may reside in salt on dust and pebbles / Sulfur molecules from space may have seeded early life on Earth / Loathed by scientists, loved by nature: Sulfur and the origin of life / Research in Lake Superior reveals how sulfur might have cycled in Earth's ancient oceans