Scientists provided an update Thursday on the chances of an eruption of the Mount Spurr volcano in Alaska, a situation being ...

Yellow dust particles have uneven surfaces and collect harmful substances like nitrogen oxides and sulfur oxides when passing over China's coastal industrial areas. Kazunari Onishi, an associate ...

The main difference between sweet onions and yellow onions is flavor. This is due to varying levels of sugar and sulfur-containing compounds, which are responsible for the pungent flavor of onions.