When dogs growl, they are communicating their feelings. Growling means that something is upsetting them and they are trying to let you know what it is. Our first instinct is to punish the dog for this behavior. After all, how dare our best friend threaten the hand that feeds and pets him. But if we […]
Congratulations on your interest in sharing your life with another living thing. There are a few things that you should think about before you take those final steps. Remember, when you choose to own a pet, you are taking on a major responsibility. A pet is a living being with feelings. You are making a […]
Stem cells are undifferentiated cells that have the ability to become specialized cells such as skin, bones, muscles, etc. The two main sources of stems cells are embryos at the embryonic stage of development (blastocyst) and adult tissue. They can be found in bone marrow, blood vessels, muscles, skin, liver, the brain, nasal mucosa, fatty […]
