Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Between humans, a kiss on the mouth or cheek is a clear signal of ...

In an effort to explain how dogs evolved into the brazen, adorable mooches we know and love, scientists have identified a few genetic mutations that may be behind their friendly personalities. The new ...

When I think about why dogs do something, I try to imagine what motivates them. What does a dog get out of playing with trash? As a veterinarian and a professor who teaches college students about ...

Puppy kisses can be a sweet sign of love from your canine, but only if you don’t think too hard about it – dog’s mouths contain more than 600 different types of bacteria. We certainly don’t walk up to ...

Nancy Dreschel does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...