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.

The private company Colossal Biosciences claims to have resurrected dire wolves through genetic editing. The resulting trio, ...

Colossal Bioscience says it has “de-extincted” the dire wolf, but other scientists disagree and say more important ...