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.

Watch the iconic Bollywood song Tumhare Nazar Ke Deewane Hai, a soulful melody that showcases the beauty of love and longing.

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Footage of busy city streets on a rainy day, with people rushing to their destinations under colorful umbrellas.

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

Explore Indonesia's breathtaking natural scenery, from majestic mountains to lush landscapes and pristine air, showcasing the country's diverse and untouched beauty.

A simulated spacecraft navigates the intense gravitational forces surrounding a black hole, showcasing the warping of space-time.