Learn about the guitarra, a stringed musical instrument originating from Spain, its history, types, and playing techniques.

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

A Chinese song performance with a nostalgic and longing tone, evoking a sense of adventure and exploration.

Witness the raw power of a space shuttle launch, from liftoff to orbit, as it embarks on a mission to explore space.

Get a thrilling first-person view of a roller coaster ride, with sharp turns, steep drops, and high speeds.

Learn about the life and achievements of Bill Gates, from his childhood to co-founding Microsoft and becoming a philanthropic leader.

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