Tag Archives: Mice

The Quadra Project: Biological Wonders – Part 2

Below are seven biological wonders that should help to confirm the sophisticated intelligence of nature. These are merely a sample of what we are discovering about the animals and plants that share this planet with us, a reminder that is particularly appropriate since our behaviour has initiated the sixth major extinction event in Earth’s history.

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The Quadra Project – The Mouse Experiment

On July 9, 1968, John Calhoun began his mouse experiment called Universe 25. He designed the perfect mouse habitat of 16 buildings each divided into 16 apartments with their own feeding stations. A plentiful supply of food and water was always available. No predators or diseases. The ideal temperature and humidity. Two male and two female mice were placed in Universe 25 on that July day. Calhoun and his team then watched what happened over a nearly four year period (New Scientist, Dec. 14, 2024). 

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