Grumpy Cat, the adorably grouchy-looking meme machine kitty, has passed away. The family of the dearly departed cat said she suffered complications from a urinary tract infection. She died on Tuesday ...

Social media users woke up to some sad news on Friday -- the death of the beloved Grumpy Cat. The cat, known for her famous displeasing look, died on Tuesday in the arms of her fur-mom, Tabatha. Posts ...

If you're anything like us, then you love grumpy cats. It's amazing how they can look so incredibly angry and so incredibly cute at the same time. And hey, these frustrated felines might look like ...

A cat resembling the late internet celebrity feline Grumpy Cat was rescued earlier this week from a busy East Bay freeway and is currently being fostered by a California Highway Patrol officer. The ...

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 ...