We know that digestion is an important process, as it is from it that food is broken down into sm...

O Typhoon Haiyan reached the territory of the Philippines, in Southeast Asia, in early November 2...

Youchromosomesthey are structures formed by a DNA molecule associated with protein molecules. In ...

The use of animals as guinea pigs is old, dates back to the 19th century, when scientists at the ...

Given the question expressed in the title, it is important to emphasize a recurrent linguistic pr...

English anthropologist born in London, responsible for the creation and systematization of cultur...

Greenpeace is an NGO (Non-Governmental Organization) that works on issues related to the preserva...

The verb "to have" can present itself with the meaning of "exist" and, in this case, it will be ...

His descendants held the dynasty for nearly 250 years, almost without interruption.Gustavo I crea...

A parallel-faced blade is a relatively thin body of transparent material that has two parallel f...

A historic journeyOne of the most important names in the philosophy of science was actually physi...

Surely you've heard it said that “what's natural doesn't hurt”, have you? After all, if the produ...