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 ...

Last year, in July, Reine Protacio’s experiments suddenly stopped working. Every scientist encounters baffling results from time to time; you chalk it up to error, repeat the experiment, and hope for ...

The experiment that became known as the Elephant Man trial began one spring morning, in 2006, when clinicians at London’s Northwick Park Hospital infused six healthy young men with an experimental ...