A wolf leaves Yellowstone National Park. It follows the scent of elk, crosses an invisible boundary and enters Montana.

The award-winning documentary “Lost Wolves of Yellowstone,” in IMAX, is now showing on San Diego’s largest IMAX screen, in the giant dome of the Fleet Science ...

If you liked this story, share it with other people. Wolf howls have mystified listeners for ages, prompting a range of questions. For more than three decades, wildlife biologists, using traditional ...

It’s one of the most famous wildlife experiments in modern America. And three decades later, the honest answer is: yes, it was worth it, but not for the simple reason most people think. When gray ...