Why do mole rats live so long?

What is one advantage of the naked mole rat’s long life span?

In addition to their noted longevity, they are remarkably resistant to cancer. Naked mole rats also appear to remain spry and healthy even in the final years of their long lives, so they can potentially offer clues not only about longevity but also the overall maintenance of health.

Can a rat cry?

Rats can cry tears just like humans, and, like humans, they do so when they are sad, upset, stressed, or sick.

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