As the ground shook from a 5.2-magnitude earthquake, a herd of elephants at the San Diego Zoo Safari Park sprung into action to protect their young. A video shot of their enclosure at the park ...

A video from the San Diego Zoo Safari Park taken during an earthquake put complex elephant herd dynamics on display. By Jonathan Wolfe The 5.2 magnitude earthquake that shook Southern California ...

This image taken from video released by the San Diego Zoo Wildlife Alliance shows a herd of elephants forming a circle to shield the two calves, Zuli and Mkhaya, during an earthquake Monday ...