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, ...

(CN) — A Cooper’s hawk has been using crosswalk signals to orchestrate its hunting strategy, outsmarting both its prey and urban infrastructure, according to research published Friday in Frontiers in ...

Birds continue to be amazing. Crows can use tools and hold grudges against specific people. Magpies can recognize themselves in mirrors. And now, hawks are using traffic signals to hunt down prey, ...

CC0 Usage Conditions ApplyClick for more information. In times of hardship, a black-collared hawk will resort to eating rodents or even water bugs. Fortunately, he’s spotted fish in the river – just ...