Add Yahoo as a preferred source to see more of our stories on Google. The researchers hope that by genetically engineering the mice to be immune to Lyme – and then releasing them on Nantucket – the ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. It’s tiny, but ...

Researchers have accomplished a strange and controversial thing in the name of conservation. Using modern genetic engineering techniques, they've created mice with long, thick hair that resembles the ...

WASHINGTON — Extinction is still forever, but scientists at the biotech company Colossal Biosciences are trying what they say is the next best thing to restoring ancient beasts — genetically ...

WASHINGTON — Extinction is still forever, but scientists at the biotech company Colossal Biosciences are trying what they say is the next best thing to restoring ancient beasts — genetically ...

Genetically modified mice may soon be able to keep residents of a Massachusetts beach town from becoming infected with Lyme disease, an ailment already impacting 15 percent of the population, ...

It’s tiny, but this lab mouse could have a mammoth impact. With curly whiskers and wavy, light hair that grows three times longer than that of an ordinary lab mouse, the genetically modified rodent ...