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

A dramatic close-up shot of actor Jason Momoa screaming, showcasing his intense expression and vocal range.

Watch as Dwayne 'The Rock' Johnson humorously takes a literal rock for a stroll, showcasing his playful personality.

A unique illustration of a grey alien wearing a traditional cowboy hat from the 1800s, blending science fiction and western themes.

Witness a breathtaking rainbow-colored aurora in space, captured by NASA's cameras, showcasing the vibrant colors of charged particles interacting with the Earth's magnetic field.

Learn how to safely and effectively fire a gun without revealing your position or identity.

A young child rides a bicycle, demonstrating balance and coordination skills.