Scientifically known as calcium sulfate, gypsum is a rare supplement that doesn’t raise the pH of the soil when applied.

The 6-hour duration was sufficient for better oil extraction and higher yields using hexane as the apolar solvent. Generally speaking, the solvent extraction process is very efficient, especially for ...

A tectonic clash in Tibet formed giant copper deposits, revealing how recycled crust can power clean energy and reshape ...

Are you considering becoming a vegetarian but not sure if it is really a healthy option? The key is to eat a variety of foods ...