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.

A demonstration of a USB pen drive being physically broken in half by hand, highlighting its fragility.

Explore the incredible defense system of the human body, from the different jobs and components of the immune system to its response to infections and how it keeps you safe.

一组描述夕阳下的美景和诗情画意的文字，描绘了夕阳下的自然美景和人文情怀。

A rare glimpse of the former German Chancellor Angela Merkel savoring a plate of spaghetti in a casual setting.

A tour of the iconic city, showcasing its famous landmarks, diverse neighborhoods, and vibrant culture.

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.