My best friend is a golden retriever. When I get home, she greets me with a goofy smile and a big wag of her fluffy tail. I talked about why she has a tail with my friend Jillian Haines. She’s a ...

Add Yahoo as a preferred source to see more of our stories on Google. Have you ever wondered what a bird’s tail is made of? It’s actually just feathers. Unlike animals such as cats or dogs, there are ...

One of the strangest snakes in the world is the spider-tailed horned viper, which has a tail shaped like a spider. These ...

Q. My third-grader came up with these two questions: Which animals do not have tails? How many different ways do animals use tails? A. Most vertebrates, that is, animals with a backbone, have an ...

Squirrels are known in the animal kingdom not only for their climbing skills but also for their extremely bushy tails.

While exploring how best to design robots that use tails to reorient their bodies in midair, a team of researchers at the University of Michigan and University of California San Diego found that ...