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Importance of the Pig as a Human Biomedical Model

Abstract: Importance of the pig as a human biomedical model - Science Translational Medicine

Pigs have substantial potential as biomedical models for studying human developmental processes, congenital diseases, and pathogen response mechanisms in addition to utility as xenotransplant organ donors and tools for vaccine and drug design. The similarity of pigs to humans in anatomical size and structure, physiology, immunology, and genome enhances their potential as models for humans. Hence, it is imperative that research is relevant and reproducible in animal models that more closely resemble humans, such as the pig. This review summarizes the current status of pigs as an investigative model for humans and highlights their future applications.

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World Without Cows - Official Trailer

Video: World Without Cows - Official Trailer


In World Without Cows, journalists Michelle Michael and Brandon Whitworth take viewers on a global journey to explore the essential role of cattle in agriculture, food systems, and rural economies. Through interviews with farmers, ranchers, and environmental scientists, the documentary challenges the growing wave of misinformation surrounding cattle and climate change.

Prompted by the rise of unscientific narratives that paint livestock in a negative light, Michael and Whitworth set out to tell a more balanced story—one rooted in evidence and lived experience. The film highlights the cultural significance of cows, their contribution to global nutrition, and the innovations within the industry aimed at reducing environmental impact.

World Without Cows is a compelling reminder of the complexity and importance of livestock in a sustainable future.