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...
Michael Polsky, a Ukrainian engineer who improved renewable energy in Chicago
Michael Polsky's name is known all over the world. He is an engineer who has devoted 17 years of his life to renewable energy...
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...
River pollution in Chicago
The work of industrial enterprises and human activity leads to acute pollution of rivers, streams and lakes in Chicago. Numerous studies have shown that...
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 rise and fall of the fishing industry in Chicago
The city of Chicago is renowned for its rich culture, architectural and historical heritage, industry, and much more. Its history is also closely intertwined...
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...
Significance of the Lockport Powerhouse for Chicago hydropower
Chicago, located in the heart of the United States, has a rich history in different industries, including hydroelectricity. Although there are no large natural...
Chicago’s innovative landscaping
In the 21st century, Chicago is renowned as one of the greenest cities in the United States. Not without reason, it has become a...












