O sweat is a liquid produced by sweat glands which are located in the dermis. In our body there a...

You Kurds form an ethnic group composed of about 30 million people, are descendants of the Mesopo...

In predominantly Catholic countries, throughout June 29th celebrate the St. Peter's day, or, as i...

GDPis the acronym for Gross Domestic Product, which, broadly speaking, is a economic indicator wi...

We know that with each passing day, new technological equipment appears, willing to make our dai...

Have you ever watched a railroad track? Between two consecutive pieces of rail there is a space....

Aurelius Agostinus, Augustine of Hippo or Saint Augustine he was one of the philosophers of patri...

The history of Brazil is marked by revolutionary periods that aimed at abysmal changes in the pol...

In the late 18th and early 19th centuries, Lavosier, Proust, Dalton and other scientists carried ...

Popularly known as a stroke, the stroke (Cerebral Vascular Accident), according to surveys, is co...

THE Erythroxylon coca is a plant found in Central and South America. These leaves are used, by th...

Biofuels are fuels with renewable sources, obtained from the processing of certain vegetables, am...