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.

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

Learn about the life and career of Elon Musk, CEO of SpaceX and Tesla, and his innovative ventures in technology and space exploration.

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A brief moment of a woman smiling as she turns left, capturing a natural and carefree expression.

Discover Canada's diverse landscapes, vibrant cities, and rich cultural heritage, from the Rocky Mountains to the Atlantic coast.

Watch as a young boy determinedly runs uphill to reach a breathtaking viewpoint, symbolizing perseverance and a connection to something greater.