When we think about long life, humans often come to mind, but in the natural world, some animals easily surpass us, living for well over a century.. From aardvark to zorse we are building the most comprehensive body of animal knowledge for you, for free.
Animal, any of a group of multicellular eukaryotic organisms thought to have evolved independently from the unicellular eukaryotes.. An interesting and free educational resource for people of all ages.