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.

A scene from the 1990 comedy film 'Kindergarten Cop' where Arnold Schwarzenegger's character punches a pig.

Aerial footage of New York City's grid-like streets and rectangular buildings creates a visual resemblance to a plate of ravioli.

Learn about the fundamental principles of electric circuits, including voltage, current, resistance, and common components like wires, batteries, and switches.

A young man in a black hoodie takes the stage, singing to a large and enthusiastic crowd at a live concert event.

ٹائٹینک،

Vladimir, a bearded man, shares a moment with his twin brother while snacking on avocado toast on the couch.