Tiny, but feisty, chihuahuas are super energetic. Known as "purse dogs," they're between five and eight inches tall and weigh ...

If you’ve ever noticed small dogs outliving bigger breeds, you may have wondered: Why do small dogs live longer? An expert ...

Slate’s homepage editors spend a lot of time looking for photos to put on our site. Those searches sometimes yield unexpected results: random, perplexing, and mesmerizing photos that don’t belong on ...