When an eight year-old girl is told she can have one early birthday gift, there's no way she's not excited about it. With her eyes pinched shut, and hands ready to receive her gift, the enthusiastic ...

Happy dogs are easy to spot. Their tails wag excitedly back and forth, they cover us in sloppy, wet kisses and, sometimes, their whole body shakes with enthusiasm as they roll over on their backs, ...

Crying can help lower stress by removing cortisol from the body. Emotional crying releases hormones like oxytocin and endorphins that improve mood. Crying can also improve your sleep by making you ...

Tears are a normal response to moments of pain, grief, and sadness. But it’s also not uncommon to find people sniffling into their handkerchiefs on happy occasions, such as weddings, graduations, or ...