Your cart is empty
An evergreen bush or tree, the fruit of which is the source of olive oil.
The Thracian Tomb of Sveshtari is one of the most impressive monuments of Thracian art.
The brown rat is a rodent species that is widespread throughout the world.
An annual plant cultivated for its seeds and the alkaloid content of the seed pods.
The Wright Flyer was the first successful powered, heavier-than-air aircraft, designed and built by the Wright brothers.
Eukaryotic cells with nuclei measuring only a few micrometres may contain nearly 2 metres of DNA, coiled multiple times.
Systemic circulation carries oxygenated blood from the heart to the body, while pulmonary circulation carries oxygenated blood from the lungs to the heart.
Humans have 4 types of teeth: incisors, canines, premolars and molars.
The bones of the upper limbs form the pectoral girdle and the arms.
The English engineer George Stephenson’s locomotive was built for a competition of locomotives in 1829.
The popular model of the American automobile factory was the first mass-produced car in the world.
As a result of the revolutionary advances in the Neolithic, settling human communities established the first lasting settlements.
Machines converting the energy of wind into useful forms of power were already in use in the Middle Ages.
The inner planets of the Solar System are terrestrial planets while the outer planets are gas giants.
The Giza Necropolis is the only one of the Ancient wonders still intact.
An average Egyptian dwelling consisted of regularly arranged rooms.
One of the directors of the circular, open-air Renaissance theatre in London was William Shakespeare.
River locks make rivers with great level differences safe for boating.
Commercial maritime routes of container ships form a global network.