Stephenie Ambrose Tubbs, co-author of "The Lewis and Clark Companion: An Encyclopedic Guide to the Voyage of Discovery," talked about Lewis and Clark's journey through Montana.

Join me, as I lead you through the history of the Lewis and Clark Expedition! ♪ Many Americans already shared the itch to explore the unknown west before the Louisiana Purchase.

From Kansas City headed west, explore the sites and legacy of Lewis and Clark's historic Corps of Discovery from over two centuries ago.

From an office in New London, Titanic discoverer Bob Ballard is overseeing a $200 million mission to map oceans and identify resources such as oil, gas and rare earth minerals.

A group of Lewis and Clark enthusiasts put on a reenactment in Nebraska city on Tuesday, of the team’s famous 1804 journey across the American west.

A large bust of York, an enslaved Black member of the Lewis and Clark Expedition, appeared Saturday on the same Mount Tabor pedestal where a statue of Portland editor Harvey Scott stood until ...

A bust of the enslaved explorer who accompanied Lewis and Clark was mysteriously put in a Portland, Oregon, park last month. Weeks later, the artist still hasn’t formally come forward – but ...

York has appeared in public art before. His image was painted on the facade of the Sovereign Hotel in Portland, which depicts the Lewis and Clark Expedition members.

Captains Meriwether Lewis and William Clark led the first American expedition.

Discover showtimes, read reviews, watch trailers, find streaming options, and see where to watch Otis and Lewis: Lewis and Clark Expedition. Explore cast details and learn more on Moviefone.

Author Stephenie Ambrose Tubbs talks about the important role played by the expedition as citizen-scientists surveying the land in the Louisiana Purchase for President Thomas Jefferson.