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Br8Ak TIL that the world's oldest mouse, Yoda, reached the age of 4 years in a pathogen-free environment at the University of Michigan, living with his cage mate Princess Leia. 100-year-old people are much more common than 4-year-old mice.", said his lab director.
VyAQ TIL Yoda, the world’s oldest mouse, was just over 4 years old, the equivalent of about 136 in human years, and lived in quiet seclusion with his cage mate, Princess Leia, in a pathogen-free rest home for geriatric mice.