Few animals are more majestic than those bearing a crown of antlers. Moose bear these head adornments particularly well; they ...

In biology and paleontology (the study of extinct organisms) there are a few ways to estimate the age of an animal's skeleton ...

Do the bones of all Nile crocodiles have the same number of growth marks as their age? And can such growth rings be counted ...

If you have ever broken a bone, you quickly learn two things: it hurts a lot, and bones are living tissue that takes time to heal, but they do heal. A fractured femur, for instance, may take six ...

Dwarfism is a genetic mutation that affects all sorts of animal species. Read here to learn about Francis, the cat with ...