This story appears in the September 2019 issue of National Geographic magazine. In the blue light of an early Arctic morning, seven wolves slid ... joining a documentary film crew.

This story appears in the March 2010 issue of National Geographic magazine. Wolves, when you get down to it, are a lot like us. They are powerful, aggressive, territorial, and predatory.

A biologist turned photographer chronicles the lives of Yellowstone's iconic gray wolves. 4 min read Ronan Donovan is one of six photographers who contributed to National Geographic magazine's ...