Joseph Glidden, a farmer who revolutionized agriculture with his invention
Joseph Glidden's name is known far beyond the borders of the United States. The man made significant contributions to the development of agriculture. Thanks...
The history of Chicago’s transition to coal in the 19th century
In the 19th century, American industrialization was mostly based on the coal industry. Anthracite was a cheap and efficient source of energy for steam...
Air quality in Chicago: problems and solutions
Chicago, as one of the largest cities in the US, faces significant challenges when it comes to air quality. Despite historical efforts to reduce...
Waste sorting in Chicago
America has the largest amount of waste generation. Each person produces 2 kilograms (4.4 pounds) of garbage per day. This figure is almost twice...
The American Eskimo Dog: A Popular Breed in Chicago Since the 20th Century
Unlike other American cities, Chicago has not historically been credited with developing any single popular dog breed. Nevertheless, the city is strongly associated with...
Friends of the Chicago River: How a Grassroots Initiative Transformed a City’s Ecology
As one of the most influential environmental organizations in the United States, it has spent over four decades working to restore and protect the...
Fazlur Rahman Khan: The Chicago Engineer Who Revolutionized Skyscrapers
The history of Chicago is marked by the names of many renowned scientists, scholars, and developers whose work and talent transformed a small town...
The most popular dog breeds in Chicago
In the 21st century, the city of Chicago is globally renowned not only for its stunning landscapes, remarkable architecture and delicious food but also...
Cyrus McCormick – Chicago farmer who invented a wheat harvesting machine
One of the famous inventors, thanks to whom it was possible to make a big step in the development of US agriculture, was Cyrus...
Hazel Johnson: The Voice of Environmental Justice in the US
Hazel Johnson was an American environmental activist rightfully known as the "mother of the environmental justice movement." Her pioneering work on Chicago’s South Side...