In a groundbreaking study, researchers have successfully produced offspring from mice with two fathers and no mother—a first in the world of genetic science. This unprecedented achievement advances ...

Researchers studying an induced condition in mice akin to multiple sclerosis have stumbled across a situation in which mice suffered a severe allergic reaction to injected protein fragments that ...

For the first time, scientists have successfully created a type of mouse with a 100% functional human immune system and human-like gut microbiome. This 'humanized' mouse takes the guesswork out of ...

A new candidate has emerged in the quest for a male birth control pill. Researchers at Baylor College of Medicine, Houston, developed a contraceptive that was 100% effective at reducing fertility ...

Researchers have found that a form of cholesterol known as cholesteryl esters builds up in the brains of mice with Alzheimer's-like disease, and that clearing out the cholesteryl esters helps ...

Nearly 1,000 mice were found alongside improperly stored disease samples, and human blood and tissue, in a warehouse equipped with research equipment.