The truth, as with most complex emotions, lies somewhere in the middle. While a fleeting moment of jealousy can be a sign that you value your partner and the relationship, unchecked and pervasive ...

Between humans, a kiss on the mouth or cheek is a clear signal of warm feelings. But what’s going on in a dog’s brain when it plants a slobbery lick on a person’s face or hands? There’s no single ...

When a dog licks its owner or a family member, most of us interpret this as a sign of affection. In fact, we usually tell children that when a dog is licking them he is giving them "kisses." The truth ...

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