The article introduces various animals with names and appearances ... and the cats are the same size but a decidedly different appearance as their domestic brethren. With large, wide, round ...

Native to Europe, common wall lizards are growing bigger, faster, and more resilient in Ohio. Scientists say the city itself may be driving their evolution.

Dolphins live and hunt in large social groups called pods, and they communicate with each other using high-pitched clicks and whistles. They are very intelligent because they have to work together to ...

By the time you read this, Sartore expects to have portraits of nearly 10,000 animals in the Ark. He plans to keep going to 15,000, which could take another 10-15 years. We asked him about his ...