In a chemical reaction, new materials are always formed. Sometimes these new materials are useful to us. Irreversible changes are permanent. They cannot be undone. For example, you cannot change a ...

Controlling matter at the atomic level has taken a major step forward, thanks to nanotechnology research by an international ...

When the solvent evaporates, the phosphorous combines with oxygen in an exothermic reaction. The demonstration shown in this video is very dangerous. Do not attempt to perform this demonstration. The ...

One of the biggest scientific mysteries is where life on Earth started.

While scientists routinely control single-outcome molecular reactions, controlling multiple-outcome reactions remains ...