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Dhiraj Sharma

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Dhiraj founded Finepedia to share fascinating, obscure, and bizarre facts in a single place. Finepedia provides curated information on various topics with proper citations and references.

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how do scientists determine the age of animals

Infographic of the longest-living animals on Earth, showing a Greenland shark in deep water with callouts for the ocean quahog, Greenland shark, bowhead whale, Jonathan the tortoise and the tuatara

General Knowledge / Animals / Facts List / Top 10 Facts / Biology

Oct 19, 2026

Longest-Living Animals on Earth: Top 10

Earth's longest-living animals can survive for centuries, from a 507-year-old Icelandic clam to slow Arctic sharks and whales that easily outlive huma…