Dramatic footage of Ajax, a brave dog, defending himself against a leopard attack in the wild.

Russian President Vladimir Putin presses a symbolic red button, likely initiating a strategic operation or ceremony.

Watch as Neil Armstrong moves around on the lunar surface during the historic Apollo 11 mission in 1969.

Experience the daily life of an astronaut aboard the International Space Station, with breathtaking views of our planet.

A simple and cheerful hello to brighten your day.

A young female teacher explains and demonstrates how to define variables in JavaScript, covering the basics of variable declaration and usage.

Explore the latest styles and must-haves in women's fashion, from chic clothing to accessories.