An article shared by President Trump featured an upside-down pink triangle, crossed out by a red "no" symbol. Why LGBTQ+ and ...

Have you ever wondered how states choose their official symbols? Do you know the official symbols of Pennsylvania? Today’s article will provide an overview, and periodically throughout the year, look ...

Scientific American spoke to Rojas about this history, the deeply engaging humanity of mathematics and the egos at play in defining the mathematical language we take for granted today.

The Ku Klux Klan has been a presence in America on and off since Reconstruction in the late 1800s, using symbols as powerful intimidation tools. But some of these symbols have rich histories and ...