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Type of the death based on age (US data)

Type of the death based on age (US data)

Country names ethymology

Country names ethymology

Speed limits by country

Speed limits by country

Czech parlamentary election results during time

Czech parlamentary election results during time

Countries by average income

The World by Income (Classified by World Bank)

National days origins

A surprising map of the world’s national holidays (only two countries have no national day). Yes, most of the world was shaped by colonialism.

Typical meal by country

This Map Shows The Most Popular Foods in Europe

Origins of common foods.

Origins of common foods.

How ear cochlea works.

Cochlear Frequencies: the conch shaped organ in the middle ear that holds hairs like a piano has keys, to stimulate the nerve and signal the brain what's being heard.

Tree of life.

A newly released diagram of all life on Earth, the Tree of Life, contains a whole new branch, full of microbes — which appear to dominate Earth’s biodiversity.

How log order of growth scales among other common growths.

How log order of growth scales among other common growths.