World population history
WorldPopulationHistory.org, an interactive site that lets you explore the peopling of our planet from multiple perspectives – historical, environmental, social
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Traffic Index for Country 2016
Traffic on roads may consist of pedestrians, ridden or herded animals, vehicles, streetcars, buses and other conveyances, either singly or
Read More14 maps and charts which show England’s north south divide
1. The fastest growing cities are all in the south, the shrinking ones are all in the north 2. That’s
Read MoreWhat happened in the Brussels attacks?
On Tuesday morning, attacks at an airport and metro station in Brussels killed more than 30 people and injured at
Read MoreForest composition across Canada
The forest composition across Canada varies widely due to the country’s vast size, diverse geography, and range of climatic conditions. Canada boasts one of the largest forested areas in the world, covering approximately 347 million hectares, which is about 9% of the world’s forested land.
Read MoreNew Gravity Map of Mars
A map of Martian gravity looking down on the North Pole (White and red are areas of higher gravity; blue
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