This still image of a wolf at night comes from a camera trap, which was part of an experiment investigating wolf behavior in ...

After a wolf dragged a crab trap out of water to get a snack, some scientists said the behavior revealed their ability to use ...

Video from the Haíɫzaqv Nation Indigenous community shows a wolf hauling a crab trap ashore. Scientists are split on whether it counts as tool use.

New research offers a novel observation of a wolf pulling a rope to get food out of a submerged trap and expands the ...

Scientists investigated Yellowstone's famous “ripple effect” and reveal that the impact of wolves on willow trees may have ...