From packs of wolves to prides of lions, scientists are uncovering what really makes group hunting work — and where cooperation starts to break down.

Wolves killed more than 2,100 reindeer in Finland last year, and herders are blaming the Ukraine war ...

Wolf hunting has prevented livestock loss in a measurable way, but it is by no means a silver bullet, according to an international research team led by the University of Michigan. Subscribe to our ...