Living Homo sapiens can define itself using both behavioral and anatomical uniquenesses. But is this possible when looking backward? Using a strict morphological definition, Homo sapiens can probably be traced back in the fossil record to about 150 kyr ago, which fits well with molecular estimates for the ancestor of all living human populations. However, activities reliably indicating establis...

Phosphorus is a chemical element that is essential to life because of its role in numerous key molecules, including DNA and RNA; indeed, organisms require large amounts of P to grow rapidly. However, the supply of P from the environment is often limiting to production, including to crops. Thus, large amounts of P are mined annually to produce fertilizer that is applied in support of the 'Green ...

I t would not be difficult to support the claim that medical achievements during the 20th century rank as high, if not higher, than those in any other field of human endeavour. Doctors have played a significant part in delivering the findings of science to patients in a variety of health care settings. Yet, the climate today in medicine and health care is not an optimistic one; indeed, it may n...

tawfiq al-hakim is one of the proficient authors in history of egypt’s literature. he has so much worked inliterature, intellectual and cultural concepts. he was a craftsman author .it can say that he is dramatistic literature’s father of egypt and arab and one of the founders of the dramatic art, novel and short story in contemporary literature. tawfiq al-hakim had special attention to human a...

Of SOLID HUMANITY