How big they are: From 5 to 32 feet (1.5 to 10 meters) long, depending on the species Dolphins live in almost every ocean, except most tend to avoid the cold waters in the Arctic and around Antarctica ...

How many teeth does a seahorse have? What is the tallest land mammal on the planet? What is the world’s deadliest spider? If you know the answers to those animal trivia questions, then go straight to ...

In the largest study of its kind, scientists have accurately documented the massive change in animal morphology over the last ...

You may or may not know that the armadillo is Texas' official small mammal. Did you know that, despite popular belief and depictions in the media, most armadillo species can't roll into a ball? Do you ...

From its long, flexible trunk to its loud trumpeting sounds, there’s a lot to admire about an elephant. But how much do you know about these massive creatures? Where do they live? How big can they get ...

Bald uakaris are small South American primates with striking bald heads and bright red faces. (They may be attractive to mates because malarial or sick animals develop pale faces.) They have a long, ...

Warm-blooded animals like hares and you are the mug of chocolate milk. You all have an in-built temperature control.

This South American otter is the world's largest, at some 6 feet long. It lives only in the rivers and creeks of the Amazon, Orinoco, and La Plata river systems. These huge members of the weasel ...