Another article in the same Nautilus chapter addresses some of the variety of aging styles in other plants and animals (and concludes that aging is not in fact inevitable): <a href="http:&#x2F;&#x2F;nautil.us&#x2F;issue&#x2F;36&#x2F;aging&#x2F;why-aging-isnt-inevitable" rel="nofollow">http:&#x2F;&#x2F;nautil.us&#x2F;issue&#x2F;36&#x2F;aging&#x2F;why-aging-isnt-inevitable</a>