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 detailed review of the Samsung Galaxy Z Flip 4, covering its design, display, performance, camera, battery life, and price to help you decide if it's the right smartphone for you.

Russian President Vladimir Putin is seen eating spaghetti in a rare casual moment, showcasing a lighter side of the leader.

A woman drives a car through various roads and conditions, showcasing everyday driving scenarios.

German Chancellor Angela Merkel is seen eating spaghetti in a rare casual moment, showcasing her down-to-earth personality.

Watch as a curious canine enjoys a sweet treat, devouring a cake in this entertaining video.

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