We've seen in our simulations that the more brightly colored a male guppy is, the more likely he will be seen -- and eaten -- by a predator. In a simulation or in the wild, where predators are ...

A properly dressed male guppy, with its gaudy blue spots and brilliant splashes of orange, can't help but stand out. But for a fish that spends its life swimming among predators, it seems that ...

Sure, they may not rank as the fastest dog breeds, but the way they waddle across the room to get some snuggles from you, and the way their entire torsos wiggle back and forth when they greet you ...

Mastiffs rank 37th out of 200 in terms of popularity among American Kennel Club breeds, thanks in part to their affectionate nature and ability to get along well with other dogs and children.

Another gentle giant, the Bernese mountain dog is a calm, laidback breed with a sweet nature. Bred to do farm work in the mountains of Switzerland, these dogs are hardy and trainable. The AKC says ...

The number of dog breeds worldwide isn't straightforward, so let’s put it this way: It’ll be a while before you run out of dogs to adore It’s complicated. It depends on who you ask and how ...

Forbes Advisor decided to find the best and worst-behaved dog breeds to help educate prospective owners on their furry ...

Geneticists are still on the hunt for an explanation. In this age of modern domestication, why are the largest dog breeds up to 40 times bigger than the smallest? While the answer remains unclear ...

Many homeowners insurance policies have breed restrictions that might surprise you. Whether you’re a dog lover or just trying to understand the fine print, knowing which breeds are commonly ...

Having a dog is like having a permanent toddler, and some breeds are more challenging to train than others. As a rule of ...

In fact, the variation among breeds of dogs is far greater than the variation among other completely distinct species in the family Canidae. If dogs evolved from wolves, which seems to be the case ...

Whether you’re considering a dog bite lawsuit or want to understand the facts behind dog breed restrictions in home insurance and rentals, we shed light on which animals may present the greatest ...