The firework jellyfish is rarely seen by humans, but its bioluminescence could put any July 4th show to shame.

Z Animals went to the field for this article, interviewing people on-site in Alaska in early April 2025 about their ...

The bird species called the Andean Cock of the Rock is known for the large feathery bulb on it's face, but what is it use for?

While some birds of prey, such as condors and pelicans, are bigger, the eagle is one of the largest birds of prey. There are over 60 eagle species in the world, with most living in Asia and Africa.

Why do kangaroos have such muscly biceps, and why do they love to show off their muscles to the females? Read on to find out.