Discover how President Jackson went head-to-head with Henry Clay in the Bank War, the central controversy of Jackson's administration.

While many know the name Cesar Chavez today, his most trusted lieutenant was just as vital to the Mexican farmworkers movement.

Hear extraordinary stories of resilience and healing from the children impacted by 9/11.

In the aftermath of the September 11, 2001, attacks, a callery pear tree emerged from the rubble.

Featuring rare footage and audio, this is an intimate portrayal of the events of September 11 captured by ordinary people who chose to pick up their video cameras that day.

Historian Yohuru Williams gives a crash course on the Cultural Revolution led by Communist leader Mao Zedong in China in the 1960s.

With 500-year-old secrets, hidden in skeletons and stone, Machu Picchu is one of the most puzzling archaeological sites on earth. Who built this astonishing complex, and why?

Put down your avocado toast and TV dinner—and discover the top food fads from the 1920s to today.

Check out this hair-raising account of how Flying Tiger Tex Hill reacted to a Japanese KI-27 attacking his flight leader over Thailand.