Step into a whimsical world where your favorite grumpy character steps off the big screen and into real life! This ...

Grumpy Cat had speckled fur as a kitten, and Tabatha's daughter thought the cat looked like tartar sauce. So, she wrote down the name as "Tardar Sauce" and it stuck.

Google has released to open source another piece of its technology and this time it is a video performance related chunk of software known as Grumpy. You have probably used Grumpy already; it ...

Grumpy Cat, the ubiquitous internet celebrity whose permanent scowl spoke for all of us in our darkest moments, died in the arms of her “mommy” on Tuesday, her family said on Friday. She was 7.