A lighthearted moment with Arnold Schwarzenegger, the actor and former Governor of California, completely covered in flour.

Learn about the fundamental principles of electric circuits, including voltage, current, resistance, and common components like wires, batteries, and switches.

Vladimir, a bearded man, shares a moment with his twin brother while snacking on avocado toast on the couch.

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

Explore the history, philosophy, and physical practices of yoga, including its origins in ancient India and its modern applications for physical, mental, and emotional well-being.

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

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？