Animals can melt the human heart, tickle the funny bone or bring us to tears. And thanks to Instagram, YouTube and other online options, you can enjoy their ...

The Internet. Where cats have been crowned king. Nyan cat, an animated, cartoon cat with a Pop Tart body, a cat’s head and a rainbow trailing behind him, has racked up more than 117 million hits ...

Grumpy Cat has died, aged seven, this Tuesday past. The cat from Arizona, whose real name was Tardar Sauce, died after complications arose from a urinary tract infection. She gained internet fame ...

In September 2012, Tabatha Bundesen's brother posted a photo of her surly cat on Reddit. Grumpy Cat went viral—and a star was born.

Grumpy Cat became such a cultural phenomenon that she inspired art projects, perfumes, merchandise, Skechers shoes, comics and even a "Grumppuccino" coffee.

In honor of the Internet's favorite feline, USA TODAY revisits the time Grumpy Cat paid us a visit at our New York offices at the peak of her fame in 2014.

Grumpy Cat dies at age 7 Grumpy Cat, the world-famous feline whose signature frown is used in memes everywhere, has died at the age of 7, her family announced in a statement on Friday.

Grumpy Cat, Viral Meme Sensation, Dies Aged 7 Grumpy Cat, the world-famous feline whose signature frown is used in memes everywhere, has died at the age of 7, her family announced in a statement ...