Structural biology is the study of the molecular structure and dynamics of biological ... The enzyme nitrogenase ‘fixes’ nitrogen gas to form bioavailable ammonia, a vital process for life.

The gas xenon, like the other noble, or inert, gases, is known for doing very little. The class of elements, because of its ...

Polymer-grade propylene (>99.5%) is an important raw material in the chemical industry. Producing propylene inevitably ...

When the chemical fuel is added, the ribbons curl into small ... whether clockwise or anti-clockwise, depends on the ...