Hundreds of cats, from purebreds to rescues, competed for glory at the world's largest cat show in Cleveland, Ohio.

Everything from dogs and cats to lizards and peacocks has found its way into the Kardashians' and Jenners' hearts and homes ...

What are some animals that give birth to huge numbers of offspring at once?” (Watch a female sea urchin produce millions of eggs.) The mola, or ocean sunfish, looks like an animal cracker someone bit ...

From the coelacanth to the cockroach, these "living fossil" creatures haven't changed much in millions or even hundreds of ...

When your cat meows, it might sound like a simple noise, but in reality, it’s a complex form of communication. Cats don’t ...

Naked mole-rats seem to have found nature’s cheat code for longevity. Scientists discovered that small tweaks in one of their ...

Imagine Europe tens of thousands of years ago: dense forests, large herds of elephants, bison and aurochs—and small groups of ...

To gain a better understanding of the creature, a team at the University of Chicago led by anatomist Paul Sereno tracked down ...

The discovery of a tiny foot bone millions of years old reveals Aotearoa New Zealand was once home to a songbird species with ...

Researchers have found a new "grue jay" bird in South Texas, a hybrid between blue and gray jay birds that is likely the result of shifting weather patterns and climate change.

Their global population numbers are declining. Experts thrilled after catching glimpse of elusive migratory creature — here's what's happening first appeared on The Cool Down.

The North Carolina Zoo is home to several nocturnal animals, including vampire bats and brush-tailed bettongs, and there’s a ...