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

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？

Dwayne 'The Rock' Johnson proudly holds up his Guinness World Records certificates, showcasing his impressive achievements.

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

A simulated spacecraft navigates the intense gravitational forces surrounding a black hole, showcasing the warping of space-time.

Watch as a Moai statue is carefully rotated to its original position, showcasing the intricate details of this ancient Easter Island monument.

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