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 ...

Which hawk are you seeing? Here's how to tell if your bird is an adult or juvenile red-tailed hawk. Learn about their sounds, range and more.

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, ...

Researchers have analyzed down to the smallest detail the unusual arsenal of weapons that a predatory marine bacterium has at its disposal. Perhaps one day these weapons could also be put to use in ...

Common big-eared bat (Micronycteris microtis) eating a freshly-caught dragonfly. Co-author Inga Geipel, a research associate at STRI, previously suggested that M. microtis detects silent prey by ...

Q. Most folks know that lions and wolves hunt in groups to catch what they’re going to eat. I was wondering if any other animals hunt in packs or team up to catch their food, not counting the ...

A University of Tennessee researcher documented an immature Cooper's hawk using vehicle traffic and pedestrian signal patterns as concealment during hunting behavior at a suburban intersection.

A hawk in New Jersey learned to navigate the signals at an intersection in order to ambush its prey. Zoologist Vladimir Dinets with the University of Tennessee, Knoxville, who lived nearby, observed a ...

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 ...

While several hawk species migrate, the red-tailed hawk stays around all year and is the most common one seen. They prefer to ...

Countless bacteria call the vastness of the oceans home, and they all face the same problem: the nutrients they need to grow and multiply are scarce and unevenly distributed in the waters around them.