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。

习惯可以改变一个人，好的习惯让我们变得更好，坏的习惯让我们不由自主。如何养成好的习惯，改变自己？

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

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.

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

Watch as a curious canine enjoys a sweet treat, devouring a cake in this entertaining video.

A demonstration of using a slingshot to humanely kill invasive cane toads, a common pest control method in some regions.