Gorilla plays in rain at Santa Barbara Zoo

Western lowland gorilla breaks looking glass panel at San Diego Zoo

World's oldest gorilla celebrates 65th birthday

Video shows western lowland gorilla breaking glass panel at San Diego Zoo

'Absolutely precious': Columbus Zoo announces birth of critically endangered gorilla

Zoo Day | Meet the Safari Park's bachelor gorilla troop

Zoo Knoxville welcomes new female gorilla as part of breeding program

San Diego Zoo Wildlife Alliance mourns loss of three animals in one week

Woodland Park Zoo shares photos, video of ultrasound of pregnant gorilla

Five Florida apes die from infections in the past month