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

Watch Dwayne Johnson showcase his vocal skills in this entertaining video of him singing.

A mysterious grey alien wearing a cowboy hat stands in a field, with an unknown liquid dripping from its fingers to the ground, set in the 1890s.

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

Watch as a car appears to teleport to different locations around the city at night, its lights illuminating the dark streets.

The U-44 was a German U-boat that served in World War I, part of the U-43 class of submarines.

A rare glimpse of a bald, bearded astronaut in space, highlighting diversity in space exploration.