English has two unrelated -ing suffixes

Surprising etymology fact:The “-ing” suffix in phrases like “I like running” is etymological unrelated to the “-ing” suffix in phrases like “I am running”.“-ing” is actuall two unrelated suffixes in English, spelled the same. Quick grammar background:Gerunds are nouns that are made from verbs, formed by adding “-ing”, e.g. in sentences like “Reading is fun”, […]

Bifurcation: The secret giant islands formed when rivers split

As I’m sure you’re aware, rivers usually combine together to make larger and larger rivers until they reach the sea.However, there are some exceptions: rivers do sometimes split up and flow in separate directions. These splits are called “bifurcations” (bi” meaning “two”, and “furcations” being the forks). They happen most often when rivers are close […]