Scientists have for the first time documented a red fox preying on a wolf pup, upending what was known about the pecking ...

We are used to seeing a strict order in nature, with apex predators at the top feeding on those lower down the pecking order.

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. A night vision camera frame ...

The incident was likely an opportunistic kill, with the fox preying on the small pup to possibly threaten the survival of the ...

Wolves hunting foxes is heard of, but the reverse has never been recorded, making this incident extremely rare.