If they can, could we?
AnAge - Database of Animal Ageing and Longevity - Human Ageing Genomic Resources (HAGR)
Curated database of ageing and life history in animals, including extensive longevity records.
Animals and plants that can live forever - BBC Earth
Stem cells seem to be the key in Hydra's lack of cellular ageing
Naked Mole Rats Repair DNA Super EfficientlyFight Aging! - 27-Jun-2018
These rats seem to be almost immune to cancer for unknown reasons
Red coral can live for five hundred yearsNational Geographic - 31-Mar-2018
Coral living in deeper waters have longer lives.
Alpha-2-Macroglobulin in the Cancer Immunity of Naked Mole-RatsFight Aging! - 08-Jan-2018
Naked mole-rats are near immune to cancer.