3. Bowhead Whales
Bowhead whales are the world’s longest-lived mammals, with lifespans surpassing two centuries. Even more remarkable is their exceptional resistance to cancer. Researchers believe this is due to advanced DNA repair mechanisms within their cells, which help maintain genetic stability over their long lives. Sequencing the bowhead whale genome has shed light on unique adaptations that promote both longevity and health. As scientists study these gentle giants, they hope to apply similar principles to human aging and cancer prevention. Learn more here.