A moment of raw emotion from President Joe Biden as he speaks about a personal issue during a public address.

Watch as a friendly dinosaur, a curious robot, and a brave astronaut come together for an unforgettable adventure.

Watch as a car appears to teleport to different locations around the city at night, its lights illuminating the dark streets.

Learn about the guitarra, a stringed musical instrument originating from Spain, its history, types, and playing techniques.

Watch Ariana Grande show off her impressive dance skills in this compilation of her best performances and music videos.

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

Aerial footage of the ancient citadel of the Acropolis in Athens, Greece, showcasing its stunning architecture and historic significance.