T he wolves arrived in May of last year, just days after Paul Roen had driven his cattle back up to their summer pasture in ...

The question of how many wolves a region can sustain without tipping the balance against prey herds, livestock operations, ...

Wolves usually rely on cooperation to survive. Hunting large prey such as elk typically involves multiple pack members ...

On a remote Alaskan island, gray wolves are rewriting the rulebook by hunting sea otters — a behavior few scientists ever expected to see. Researchers are now uncovering how these coastal wolves ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...