Scientists have engineered a hybrid mouse with a gene that predates all animal life. The team replaced a single gene in the mouse stem cells with a version from an ancient, single-celled ancestor, and ...

Scientists at Queen Mary University of London and the University of Hong Kong have created a mouse with substituted genes ...

Maddy has a degree in biochemistry from the University of York and specializes in reporting on health, medicine, and genetics. Maddy has a degree in biochemistry from the University of York and ...

In the wild, a mouse or rat leads a precarious life. In the city, they dodge traps, poisons, and broom-wielding humans. In the countryside, they face owls, shotguns, and more poison. As Australia’s ...

Because Animals is bringing clean meat to the pet food industry with cat treats made from cultured mouse cells. The start-up's co-founders, Shannon Falconer and Joshua Errett, are both longtime animal ...