When the environment changes dramatically, animals from mollusks to crows can make big changes in their behavior that enable ...

Animal models are established, important tools for preclinical safety and efficacy testing. Companies are advancing more “humanized” models to better reflect human responses, while at the same time ...

Scientists have developed a new method to simulate the complex movements of animals with exceptional accuracy. The research team set out to solve a long-standing challenge in biology -- how to ...

In recent months, the Food and Drug Administration and National Institutes of Health have announced new initiatives to reduce and replace animal testing in biomedical research. Central to these ...

Medical researchers have used animals, particularly mice, to mimic disease and study biological phenomena. The origin of mice as a standard model system for scientific research can extend back to the ...