Scientists Found the Exact Angle That Turns a Crowd Into Chaos
In the ebb and flow of crowded crosswalks, a surprising pattern emerges: people can naturally form neat lanes of movement.
Mathematicians crack 40-year-old problem on quasiregularly elliptic manifolds
A mathematical problem solved by Susanna Heikkilä relates to the classification of quasiregularly elliptic 4-manifolds, ...