A groundbreaking, multi-year study of wolves and elk in the Greater Yellowstone Ecosystem has confounded existing assumptions ...

The incident shows how quickly human carelessness, like leaving food out where predators can find it, can harm the ecosystem.

A team of scientists installed game trap cameras in Yellowstone Park and noticed these unusual 'movement dynamics' in gray ...

The study, published Aug. 1 in the journal Current Biology, finds that canids with very young pups relocate homesites if ...

Wolves are magnificent carnivores who are also highly controversial in some circles. While much is known about many aspects of their behavior, in renowned wolf expert Dr. L. David Mech's new highly ...

Reintroducing grey wolf populations to the wild has been a controversial topic. Researchers studying grey wolf populations in Yellowstone National Park have discovered an intriguing reason why some ...

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. In re.: "Wolf Worries: Big canids in Yellowstone getting bolder around people," March 2.

BILLINGS (LEE) — Wolves don’t just eat elk, they change elk behavior and breeding, according to a new study. Elk herds that are regularly targeted by wolf packs produced fewer pregnancies and calves ...

This post was cowritten by Marc Bekoff and certified force-free dog trainer Mary Angilly. Conflict is an inevitable part of many social relationships, including those between humans and nonhuman ...