Ancestors of the camel are believed to have lived in North America more than 40 million years ago. At some point camels and llamas, who have the same ancestors, went their separate ways – camels to Asia over the land bridge that once existed and llamas to South America. Traders from Southern Arabia introduced camels […]
Besides the obvious differences, are the sexes different behaviorally? Most of us have very strong opinions on whether we prefer male or female dogs and the reasons why. Although there is very little scientific proof to substantiate what people believe are different behavioural traits, humans do have their preferences. The truth is that a dog’s […]
The word axolotl (pronounced ´axe-ah-lot-l´) is derived from a Nahuatl word (the language spoken by the Aztecs) that has been variously translated as ´servant of the water´, ´water-dog´ and ´water-doll´, among other things. These creatures are a species of salamander. Unlike the salamander, axolotls retain some larval characteristics throughout their entire lives, including the gills, […]
