Learn how dogs, cats, and toddlers were tested for spontaneous helping behavior — and why evolution may explain why most dogs ...

Most people assume a cat's purr is just a sign of contentment in a happy feline. And while that's true, a cat's purr also ...

International team uncovers gene mutations that cause rare and aggressive cancer in both cats and humans. Their findings ...

Researchers sequenced the genomes of tumors from almost 500 domestic cats and found remarkable parallels with human and dog ...

Why does your dog rush to "help" when you are searching for something, while your cat seems… eh, less concerned? New research ...

Cats express affection differently than dogs, often through quiet and subtle behaviors. This can make their emotional signals harder to recognize. Many owners misinterpret independence as lack of ...

Researchers at the University of California, Davis, have traced a deadly cat coronavirus in a way that changes what you think ...