Cat Warren, author of "What the Dog Knows," talks about what scientists know about working dogs and their powerful sense of smell.

Dogs were believed to have been first domesticated over 20,000 years ago, and they’ve since come to fill several important roles in human society. Dogs have shared space with us on the battlefield, in ...

We really have a need for them in the United States with the farming industry and the agriculture industry all across the country I'd really like our work here at the farm to involve creating good ...

Not so, for many of Northern Ireland's dogs with jobs - the four-legged professionals who keep working just as they do at any other given time of the year. But even while working, their families are ...