Anybody who has ever been on the receiving end of a pair of puppy dog eyes knows they’re capable of melting hearts from miles away. And according to a new study, that’s no accident. Experts in the UK ...

You know the look. Everyone does. The wide, winsome eyes; the forlorn, furrowed brow. It’s enough to melt your heart—and send your hand reaching for the treat bag. But the next time your dog fixes you ...