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Why Some Bats May Avoid Cancer

University of Rochester scientists studied four long-lived bat species that can live for 35 years and do not develop cancer.

9/19/2026

Scientists at the University of Rochester studied long-lived bats from four species: the little brown bat, big brown bat, cave nectar bat, and leaf-nosed fruit bat.

These bats can live for 35 years and do not develop cancer. Researchers found possible reasons in their genes and immune systems. The study’s results could potentially help scientists fight cancer in people.