Why do some crowds move in an orderly fashion while others devolve into a chaotic jumble? New research led by an MIT ...

MIT applied mathematics instructor Karol Bacik and an international team of researchers have pinpointed a precise factor that ...

In the ebb and flow of crowded crosswalks, a surprising pattern emerges: people can naturally form neat lanes of movement.

Videos of massive crowds turning out for rallies held by progressive Senator Bernie Sanders, a Vermont independent, and ...

Hundreds of thousands of Turks nationwide have heeded opposition calls to protest since Istanbul Mayor Ekrem Imamoglu was ...