When they’re in our homes and eating our food, most consider mice to be repulsive pests. But out in their native fields and woodlands, mice are about as cute as it gets. Because of their size (and perhaps also due to jealousy of their cuteness), there.
Scientists have pinpointed more than 50 different types of smiles, and research suggests that the sincerest smile of all is the Duchenne smile – a smile that pushes up into the eyes. Learn what your genuine smile looks like. the difference in your face