The processes like crystallisation, boiling, vaporisation, burning of colour, melting point, hardness etc, are called physical changes. These are reversible in nature. The processes like ...

The framework of biological stoichiometry stitches together layers of biological organization from genes to ecosystems by connecting element cycling to the biochemical and physiological properties of ...

Scientists have developed a simple, low-cost method to drive key chemical reactions, which could make large-scale drug ...