Editor’s note: This is part of a series called “The Day Tomorrow Began,” which explores the history of breakthroughs at UChicago. Learn more here. A field experiment is a research method that uses ...

Humans have unwittingly been carrying out evolution experiments for millennia through the domestication of plants, animals, and fungi. Starting with the seminal experiments of William Dallinger in the ...

Due to their genetic and physiological similarities to humans, lab rodents have become the cornerstone of animal research. Olena Kurashova/iStock More than 20 years ago, two Harvard University medical ...