No matter how old we get, our moms will always remind us that they're our moms. Most animals spend at least some time with their mothers before they head off into the world, and the lucky ones get ...

Looking at a Great Dane next to a Chihuahua is quite asight. While Great Danes often stand around 32 inches tall, a Chihuahua’s average height is under 9 inches. Geneticists are trying to find ...