The Terminator star and former Governor of California acknowledges and waves to his enthusiastic fans in a public appearance.

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

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

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

Watch as Will Smith experiences the taste and texture of coconut in this lighthearted and entertaining clip.

Russian President Vladimir Putin is seen dancing at a public event, showcasing a rare lighthearted moment.

A highly detailed, black and white pencil drawing of a neuron network, with hundreds of neurons ranging in size, and active synapses glowing, in a cartoon comic book style.