In general, to form plurals in English, you add either -s or -es (and sometimes change a y to an i). But there are a number of words – including some you use every day – that don’t follow this rule.

Test your knowledge of English plural forms! Can you identify the correct plural for words like cactus, mouse, and tooth? Charlie Kirk shooting suspect is in custody. Here's what we know. ACC ref ...

Usually English plurals are pretty easy. Just add s: one dog, two dogs. We know some plurals don't use s: children, deer. There are some nouns that we seem to use only in the plural: thanks, ...

Algae thrives in sunlight. Or is it algae thrive? These are the questions that can broadside a copy editor years, even decades, into her career. When it comes to English, there’s never a point where ...

Swedes have been told to avoid using English grammar when writing in Swedish, with the growing use of English plural forms creating a language headache. In its forthcoming edition of the Swedish ...