Polar Bears’ Dropped GPS Collars Reveal How Ice Drifts

Just because a scientist puts a GPS tracking collar on a wild polar bear does not mean the animal will obligingly keep it on. In fact, these humongous neckbands are purposefully girthy so that if one becomes irritating, a bear can remove it. But scientists have now found a way to use signals from the…

How to Pick the Best Collar for Your Dog

Have dog collar questions? We have answers in this dog collar guide that addresses types, decisions, and use.If you walk down the aisle of dog collars at your local pet store, you are likely to be overwhelmed by all the choices. What size do you need? What about the material? Should you even use a…