5. Cows: Surprising Genetic Cousins
Humans and cows share approximately 80% of their genes, highlighting unexpected genetic similarities. (voanews.com) This overlap extends beyond physical traits to include immune system genes, with some cow genetic sequences more similar to humans than to rodents. (scienceblog.com) These findings have significant implications for studying metabolic and infectious diseases. For more information, see ScienceDaily’s overview: (sciencedaily.com)