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

A serene nighttime scene of a young woman standing alone on a mountain slope, surrounded by darkness and the stars above.

Watch as a talented breakdancer showcases his skills while balancing a glass of water on his head, without spilling a drop.

了解中国唐代伟大诗人杜甫的故事，他如何从贫穷学士成为官员和诗歌奇迹的创造者，及其对生命和人民的热爱和关怀。

Witness a breathtaking rainbow-colored aurora in space, captured by NASA's cameras, showcasing the vibrant colors of charged particles interacting with the Earth's magnetic field.

A carefree girl dances and twirls near the beach, enjoying the sun and sea breeze.

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