When can you start training a puppy? Why is the internet obsessed with Pesto the penguin? Time to test your baby animal ...

These antiheroes of the American West are actually not so bad. New research reveals they're good parents and neighbors, and ...

This story appears in the May 2019 issue of National Geographic magazine ... Yet fish populations around the world, and the animals that eat them, depend on just how many larval fish make it ...

Found off New Zealand, the species adds crucial knowledge about this little-known and odd-looking group of deep-sea fish ...

When endangered species get the spotlight they deserve, we take notice. Moo Deng was born in captivity and captured many’s ...

It’s more than 100 feet long, at least 300 years old and visible from space. The world’s largest coral has just been ...

The two species began burying their dead at roughly the same time and place. Now some archaeologists think competition may have played a role in burials.

Melbourne’s 50-pound celebrity chick is molting, revealing adult feathers beneath his iconic brown fluff. Here’s what to expect as he waddles into adulthood.

"Bro that's a okapi baby just having ... hybrid animals are the direct result of interbreeding between divergent lineages, according to National Geographic. Most would assume that means breeding ...

Romper editors have curated a list of the best toys for the 2024 holiday season, from pretend play to toys for tweens.