About 413,000 results
Open links in new tab
  1. Animal testing | Definition, History, Animal Models, Regulation ...

    Dec 2, 2025 · Animal testing, also known as animal experimentation or animal research, is the use of nonhuman animals in scientific and medical experiments to study diseases, develop …

  2. Animal testing - Wikipedia

    Animal testing, also known as animal experimentation, animal research, and in vivo testing, is the use of non-human animals, as model organisms, in experiments that seek answers to …

  3. Why Animal Research Is Necessary | Harvard Medical School

    Researchers often recreate many serious diseases — including cancer, neurodegenerative conditions, and autoimmune diseases — in animal models to study a condition in detail and to …

  4. Animal Testing Facts and Statistics | PETA

    Each year, more than 110 million animals—including mice, rats, frogs, dogs, cats, rabbits, hamsters, guinea pigs, monkeys, fish, and birds—are killed in U.S. laboratories for biology …

  5. About Animal Testing | Humane World for Animals

    Animal experiments are part of medical history, but history is where they belong. Compared to today's potential to understand the basis of human disease at cellular and molecular levels, …

  6. Animal Experimentation: Overview | Research Starters - EBSCO

    A curiosity about the mechanics of life, the belief that animals do not experience pain, and the belief that humans have dominion over all other animals provided the foundation for centuries …

  7. WHY ANIMAL RESEARCH? - Stanford Medicine

    We at Stanford are dedicated to refining, reducing, and replacing animals in research whenever possible, and to using alternative methods (cell and tissue cultures, computer simulations, …

  8. Ethical considerations regarding animal experimentation - PMC

    Animal experimentation is widely used around the world for the identification of the root causes of various diseases in humans and animals and for exploring treatment options.

  9. Why Do Scientists Experiment on Animals? - ScienceAlert

    Animal studies in science are experiments that control an animal's behaviour or physiology for study, often to serve as a model for human biology where testing on humans is impractical or …

  10. BBC - Ethics - Animal ethics: Experimenting on animals

    Dec 8, 2008 · Animal experiments eliminate some potential drugs as either ineffective or too dangerous to use on human beings. If a drug passes the animal test it's then tested on a small …