The 19th century term describes the perceived right of Americans to use force or the threat of force to wrest desireable land ...

What does "manifest destiny" mean when applied to the stars? During his inauguration speech, President Donald Trump invoked ...

The president freely deploys phrases from the history books, but many scholars warn that he misrepresents the country’s past.

The president who built his fan base on isolationism is pivoting to a kind of imperialism that the U.S. hasn’t seen in ...