For thousands of years, ancient cities have disappeared beneath forests, deserts, and modern landscapes. Entire civilizations ...

Let’s get the elephant in the room sorted first. This list of Moon landing theories isn’t about strange shadows, studio ...

Discoveries from DNA testing, archaeology and archival research have reshaped what historians know about Jefferson, Washington and other Founding Fathers.

Ancient Egypt has captivated people for centuries, inspiring countless books, documentaries, and blockbuster movies. Yet many ...

When Donald Trump published an August 12 letter addressed to the secretary of the Smithsonian Institution, informing him of “a comprehensive internal review” of the shows and explanatory materials at ...

As the United States marks its 250th anniversary, historians see echoes of the political turmoil, economic anxiety and cultural conflict of 1976 ...

The nation’s largest group of scholars of U.S. history denounced a White House report attacking the Smithsonian’s National ...