Crowding is increasingly affecting all kinds of public lands. Adjoining communities need to find ways to manage it, or risk harm to the attractions that make them a destination.
Buying and selling stocks – with real or play money – is a way to harness the wisdom of the crowd about questions like who is going to win a competition.
New research shows correctional officers are vectors of infection, driving COVID-19 rates both inside prisons and in their communities.
The WHO is creating a Global Pandemic Radar – an example of collective intelligence that must learn lessons from this pandemic.
The WHO is creating a Global Pandemic Radar – an example of collective intelligence that must learn lessons from this pandemic.
By using computer crowd simulations, we can figure out how large numbers of people can move around public space while maintaining social distancing.
The chemical weapon, tear gas, was used in Washington DC, Los Angeles, Orlando and several other cities to control crowds protesting the death of George Floyd. But what is it? Does it cause harm?
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