Get a thrilling first-person view of a roller coaster ride, with sharp turns, steep drops, and high speeds.

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

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

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.

Meet the 10 kids who formed a team called 'Hell's Legion' and discover their unique story.

A scientific overview of climate change, its causes, effects, and consequences, based on empirical evidence and research.

Watch PGA Tour pro Brooks Koepka in action as he hits a precise tee shot, showcasing his impressive driving skills.