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

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Colossal Biosciences said the dire wolves it introduced in 2025 were now officially hunting as a pack of three.

A Yellowstone guide and wolf tracker captured the moment a bison calf had its life saved from a pack of wolves. In video posted Thursday to his Instagram account, Michael Sypniewski was filming at ...

Yellowstone's Junction Butte wolf pack failed in a recent attempt to kill a bison, but the pack appears to be thriving again after the death of its former alpha female, Wolf 907F. When you purchase ...