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This animation demonstrates the type of engine most commonly used in cars.
This animation introduces the organ systems of the human body.
The world's most famous citadel, the Acropolis of Athens was built in the 5th century BC, during the Age of Pericles.
The ear converts the vibrations of air into electric signals which are then processed by the brain.
Large carnivores, perhaps the best known of dinosaurs.
The round tower of the largest fort in the Arabian Peninsula had an ingenious defence system.
Pollution is the detrimental effect of human activity on the natural environment.
Visit the workshop of the Renaissance polymath and his most influential inventions and works of art.
Archimedes was one of the most brilliant Greek scholars of ancient times, who made his mark with military inventions as well.
With the help of the next-generation space telescope, launched in December 2021, we can look further across space and time than ever before.
Learn about the history of science through the works of several famous scientists.
The study of the cathode ray tube led to the discovery of the electron, which was of fundamental importance in the development of electrical engineering and electronics.
The atmosphere is the mixture of gases surrounding the Earth, essential for life to exist on the planet.
Take a look around Blackbeard's infamous lair and follow the history of piracy from the beginnings to the present day.
The castor bean tick is a parasite that feeds on the blood of most mammals, including humans, and transmits several diseases, including the Lyme disease.
The gate tower and the barbican were important parts of the defence system of medieval towns and castles.
A giant hornet species native to East Asia, first detected in North America in 2019.
This 3D scene presents Titanis walleri, one of the largest species in the genus of 'terror birds'.
Get a glimpse into the life of termites and the structure of a termite mound.