Researchers collected images of 445 different species and the data could redefine how some animals are classified.

“She was very well-known and very well-loved by many people,” said Tammy Singer, her caretaker and zoo collection manager. The beloved porcupine ... The posts featured photos and videos ...

Elmer the porcupine meets other animals on his enrichment walks through the San Antonio Zoo Kelli Bender is the Pets Editor at PEOPLE. She has been working at PEOPLE since 2013. Her work has ...