New iron and sulfur atom assemblies. Other than the common [2Fe-2S], [3Fe-4S] and [4Fe-4S] clusters of Figure 1, the following structures have been discovered: (i) clusters with larger ...

Sulfur in your water supply is easily recognized by its offensive odor. Hydrogen sulfide gas causes the "rotten-egg" or sulfur water smell. Hydrogen sulfide in water causes no known health effects.

Asteroid impact sulfur release less lethal in dinosaur extinction Date: January 16, 2025 Source: Vrije Universiteit Brussel Summary: Previous studies have posited that the mass extinction that ...