After cautious introductions, the bioengineered animals are eating, playing and chasing prey together ...

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

Forbes contributors publish independent expert analyses and insights. GrrlScientist writes about evolution, ecology, behavior and health. This voice experience is generated by AI. Learn more. This ...

Wolves usually rely on cooperation to survive. Hunting large prey such as elk typically involves multiple pack members ...

Yellowstone's natural balance has been restored.