Watch as Neil Armstrong moves around on the lunar surface during the historic Apollo 11 mission in 1969.

Watch as Super Girl demonstrates various abdominal exercises to help strengthen and tone the core muscles.

A unique illustration of a grey alien wearing a cowboy hat and wielding a lasso, set in the 1890s American West.

Learn about the life and character of Chandler Bing, the witty and lovable friend from the popular TV show Friends, played by Matthew Perry.

A scientific overview of climate change, its causes, effects, and consequences, based on empirical evidence and research.

Watch as the Terminator himself, Arnold Schwarzenegger, showcases his musical side by playing a lively tune on the accordion.

A female athlete from Africa in motion, showcasing her speed and endurance while running.