After all that, hot dogs are cooked in their tubing, cooled, and packed. This footage comes from "How It's Made," on the Science Channel, which you can watch on Thursday nights at 7pm/6pm central.

Hot dogs aren't the healthiest food (in fact, they cause cancer), but they're also pretty gross. Just how gross becomes apparent when you see how they're made. This footage comes from "How It's ...

There are a lot of off-putting myths about what hot dogs are made of, but the answer is pretty simple. We go over some of the ...

How to make your dog a service dog means there are certain legal requirements and training steps that you need to follow.

Dogs could be undergoing a third wave of domestication ... The effect of oxytocin depends on how well it binds to its receptor inside cells. Previous studies have shown that variations in ...

Dogs evolved from wolves tens of thousands of years ago. During this time, certain genes that make dogs particularly gregarious have been selected for, according to research. This may give dogs ...