The times they are a-changin' for GEM and the facilities that maintain them. Core facilities are expanding beyond their original conception as producers of transgenic mice to encompass a wide range of ...

In addition to standard concerns for reviewing animal protocols, research protocols using obese mice must address the special circumstances involved with using these models. These circumstances fit ...

Scientists at Queen Mary University of London and the University of Hong Kong have created a mouse with substituted genes from a single-celled organism known as a choanoflagellate. Scientists replaced ...

Two out of four South Florida restaurants temporarily ordered shut last week by state inspectors had rodent activity, including a “live mouse in hallway” and wall damage caused by one gnawing “through ...

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

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 ...