From its foundation in Rome, in the 8th Century BCE, until its fall, in the 5th Century CE, one of humanity's most extraordinary and influential civilizations developed: the Roman civilization. A c...
Geology is a deeply attractive science as it encompasses the fundamental issues of our planet: its origin, its formation, life in the past and current evolutionary processes, in which human beings ...
A pilot stranded in the desert awakes one morning to see, standing before him, the most extraordinary little fellow. 'Please,' asks the stranger, 'draw me a sheep.' And the pilot realises that when...