Chemistry is a branch of science that involves the study of the composition, structure and properties of matter. Often known as the central science, it is a creative discipline chiefly concerned with ...

Catalysis is the increase in the rate of a chemical reaction by the addition of a reagent — the catalyst — that is not itself consumed. The catalyst works by opening up a route between starting ...

Bitcoin opened the week with a sell-off to $110,530, but BTC and altcoin charts suggest a quick recovery to the trading range averages could occur.