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 ...

Physical sciences are those academic disciplines that aim to uncover the underlying laws of nature - often written in the language of mathematics. It is a collective term for areas of study including ...

Trudeau, who has been prime minister since 2015... Any post mentioned without reference to the post-holder should be in lower case - e.g. The prime minister will be out of the country for several days ...

However, there are many types of nouns and noun phrases in English, and it can be difficult to know if a particular noun takes a singular verb (such as DOES / HAS / AM / IS ) or a plural verb (DO / ...