Did you know that the American Molossus Dog is the largest dog in the world? You're about to find out! In this video, we're taking a look at the American Molossus Dog, one of the largest dogs on the ...

If you're looking for a big dog, you might want to consider a neapolitan mastiff or an American molossus. These are two of the largest dog breeds out there and they have some significant differences.

WorldAnimalFoundation.org is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn More Dogs have been humanity’s loyal companions for centuries, ...

WorldAnimalFoundation.org is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn More Some dogs were bred to herd sheep, and some, to hunt. And, some ...

BabyCenter is sharing which names they think will no longer be popular in 2026 Getty Images/iStockphoto BabyCenter is sharing the names they think will be going "extinct" in 2026 The site also ...

On the vast expanse of the Siberian steppe 14,000 years ago, a 2-month-old wolf pup gobbled down some woolly rhinoceros flesh. Moments later, its underground den collapsed, killing the pup and its ...

Two ancient wolf pups found entombed in Siberian permafrost more than a decade ago are revealing new stories, thanks to rich DNA clues preserved inside their bodies. In a first, researchers found a ...

More than 14,000 years ago, a wolf pup ate a piece of woolly rhino. Scientists have analyzed the rhino's DNA to figure out why it went extinct. When you purchase through links on our site, we may earn ...

Six animal species, including the slender-billed curlew and Christmas Island shrew, were confirmed extinct in 2025. Habitat loss, invasive species, climate change, and hunting are the primary drivers ...

In 2025, the world marked another sad milestone in the ongoing loss of biodiversity: multiple species long missing from their habitats were officially declared extinct on the International Union for ...