Watch skilled karate athletes face off in a thrilling match, showcasing their techniques and skills in this martial arts tournament.

Learn about the physical characteristics, behaviors, and habitats of ducks, a type of waterbird known for their distinctive quacks and webbed feet.

A closer look at the numerical value 1234, its properties, and its significance in mathematics.

A serene nighttime scene of a man dancing alone under the gentle glow of the full moon.

Watch the best moments of Cristiano Ronaldo's illustrious career, including his goals, awards, and records with Manchester United, Real Madrid, and Juventus.

Two Italian high school students, a boy and a girl, work together on math exercises in a casual school setting, demonstrating good teamwork and manners.

Three Olympians celebrate on the podium, but their joy is short-lived as their medal bands suddenly break, sending medals flying.