In the video captured by eyewitness Emily Holguin on Saturday, Oct. 11, onlookers gasped when they realized what the ...

Denny, a 10-year-old western lowland gorilla, shattered one layer of a three-layered tempered glass panel at the ...

Video circulating on social media shows the moment a gorilla ran toward the wall of its enclosure at the San Diego Zoo and ...

The startling moment a gorilla slammed into the glass lining of his enclosure at the San Diego Zoo was caught on video.

Zoogoers at San Diego Zoo witnessed a 10-year-old gorilla named Denny charge at and crack the viewing platform glass on Oct. 11. Those standing in front of the cracked glass left the area, and Denny ...