Propylene, the key ingredient in household plastic containers, has been discovered in the atmosphere of Saturn's smoggy moon Titan — marking more firsts for planetary science. It's the first time this ...

Propylene glycol (PG) is a clear, odorless, and viscous liquid that is miscible with water and many organic solvents. It is a small molecule that is structurally different and unrelated to PEG, ...

An industrial chemical found in antifreeze, de-icing fluids, and liquid detergents could soon stand alongside animal feeds, sweeteners and cooking oil as a commercial product made from corn. MADISON - ...