Your Brain – General Features
The Human Cortex
The most striking feature of the human brain is seen in the cortex. This is the folded, hemispherical structure which constitutes the bulk of the visible brain.
It is not present in reptiles.
The cortex is relatively recent. It is perhaps one hundred thousand years old and is the part of [...]

Chemistry is generally divided into two broad branches: organic chemistry and inorganic chemistry. Other types of chemistry include physical chemistry, biochemistry, and analytical chemistry, with each field branching off into several specific subfields. Here’s a brief description of the most common branches of chemistry.
Organic Chemistry
Organic Chemistry has to do with the study of compounds that [...]

The word “cognition” is defined as “the act of knowing” or “knowledge.” Cognitive skills therefore refer to those skills that make it possible for us to know.
It should be noted that there is nothing that any human being knows, or can do, that he has not learned. This of course excludes natural body functions, such [...]

Your computer can be used as a creative tool in your quest to learn a foreign language. Some innovative ideas can turn your language education into an entertaining, truly memorable experience.
* Audio Modification
Many companies produce software packages that enable you to transform your voice (or someone else’s). You can make your voice feminine, masculine, or [...]