From ancient murals to viral Facebook groups, cats and dogs have always been at the heart of our shared humor. Online ...

(Reuters) - Grumpy Cat, an internet celebrity for her permanent frown, died "in the arms of her mommy, Tabatha" this week, leaving behind countless online jokes about how we all feel at our worst ...

Go ahead and laugh. A new study in 'Psychology of Popular Media' says memes can treat some pandemic ills. Now this is something to be grumpy about: Meme superstar Grumpy Cat has died The meme ...