While dogs are known as "man's best friend," they're also a good option for child's best friend, too. If you're a youngster trying to convince your parents you need a dog, you may have more of a case ...

It's not as simple as having a tree-hugging son. Making the switch to a heat pump takes a little more forethought. Mike De Socio is a CNET contributor who writes about energy, personal finance, ...