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

A Chinese song performance with a nostalgic and longing tone, evoking a sense of adventure and exploration.

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

Actor Tom Hanks stands outside in his yard with two massive dogs that dwarf him in size, showcasing their impressive height and gentle nature.

Learn how crypto trading bots use algorithms to automate buying and selling of cryptocurrencies, and explore their benefits and risks.

Learn about the origins and growth of Baidu, China's largest search engine and AI leader.

Watch Dwayne Johnson showcase his vocal skills in this entertaining video of him singing.