When visiting Moscow University, Paul Adrien Maurice Dirac, the famous physicist and the founder of Quantum Mechani [ ... ]

The value of the iron (or any other material) from which a work of art is m [ ... ]

Ancient thinkers thought that existence came from four basic elements: water, earth, fire and air. Today, although we are aware  [ ... ]

  We always remember the greyish furred koalas wrapping their arms and legs around  [ ... ]

Being the product of the cosmic t [ ... ]

Olive trees, which live from 300 to 400 years on average, require much attention. They are grown mainly in Turkey,  [ ... ]

  You may ask, "Is it possible that an animal could have a pocket?" Surprisingly, kangaroos have a &q [ ... ]

  White swans swim proudly with their elegant, slender necks and big bodies. Everybody admires the nobility of their appearan [ ... ]

  Our blood is essential for mosquitoes as it provides the protein mosquito eggs ne [ ... ]