Cats have a reputation for standoffishness, especially compared with dogs, but if you find your feline friend a little hard to bond with, maybe you're just not speaking their language. Never fear - new research has shown that it's not so difficult. You just need to smile at them more. Not the human way, by baring your teeth, but the cat way, by narrowing your eyes, and blinking slowly. By observing cat-human interactions, scientists were able to confirm that this expression makes cats - both familiar and strange - approach and be receptive to humans. "As someone who has both...