Bird flocks, bacterial swarms, and even crowds move according to interaction rules that appear to break one of physics’ most ...

For more than three centuries, physicists have believed in Isaac Newton’s third law—every action ...

Scientists have developed a new theory to explain how systems like bird flocks exhibit non-reciprocal interactions, seemingly ...

Flocking animals, such as hundreds of birds sweeping across the sky in unison, are a mesmerizing sight. But how does their collective motion – seen in many species, from swarming locusts to schooling ...