Animals & Wildlife Which animal has a 1000 year lifespan? February 4, 2026 by Tanp | Leave a Comment While no animal is known to have a 1000-year lifespan, certain species exhibit remarkable longevity. Among the longest-living creatures are some marine animals, like the Greenland shark and certain species of clams, which can live for several centuries. Understanding these animals can offer insights into aging and longevity. Which Animals Live the Longest? Greenland Shark: […] Read more ยป