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

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

Watch as a penguin waddles and spins to its own beat in this adorable display of avian rhythm.

Watch a high-speed passenger train zip through lush green countryside on a rainy day, captured in a realistic wide-angle shot.

A stunning 8K digital painting of Adriana Lima at 25, showcasing hyperrealistic detail and cinematic lighting, inspired by the styles of Artgerm and James Jean.

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

Watch as a Moai statue is carefully rotated to its original position, showcasing the intricate details of this ancient Easter Island monument.