Archaeologist Emily Boak used aerial and satellite imagery to discover hundreds of unrecorded Afghan caravan stops along the Silk Road.
Every February, Americans honor their presidents. Take our quiz to see how much you know about U.S. presidents. Share your results!
Learn about some of the pictures on display in the American Presidents exhibition at the Smithsonian's National Portrait Gallery in Washington.
ShareAmerica is featuring a photo a day from the Winter Olympics. Keep your eyes on this page as the gallery grows with the best photos from Pyeongchang.
Olympic gold medals are among the most prestigious prizes in sports, bringing fame and fortune. But they're mostly silver, and worth just $576 in metals.
Modern U.S. presidents' records and artifacts are preserved for public access in presidential libraries. But these aren't your average libraries.
U.S.-funded cranes sent to the Hudaydah port are helping to get humanitarian supplies to people in need in Yemen.
The hope Martin Luther King Jr. shared in his famous “I Have a Dream” speech in 1963 still rings true. This poster honors his commitment to equality.
The U.S. remains a top destination for international travelers. Find out who is heading to America and where they go when they get there.