A photographer has captured a strikingly graphic image that reveals the raw dynamics at play during winter in Yellowstone National Park. From Big Sky Wildlife, aka Scott Brovsky, via Instagram on Jan.

“We have captured many hunting sequences on camera but have not observed one where the wolf was leaping like this." ...

Alaska's wolf man, Frank Glaser, spent more than four decades in Alaska tracking and trapping wolves. Here's his take on wolf attacks.

Wolves echo through snow-covered forests, creating a hauntingly beautiful winter soundtrack.