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How do scientists estimate crowd sizes at public events—and why are they often disputed?
Last Sunday, tens of thousands marched across the Sydney Harbor Bridge in support of Gaza. But exactly how many people were there depends on whom you ask. Subscribe to our newsletter for the latest ...
Due to forecasted sub-zero temperatures in Washington, D.C., the traditional outdoor ceremony will move inside the Capitol Rotunda for the first time, with additional public viewing at Capital One ...
Real-time counting technology is now being used to monitor worshipper movement and manage crowd density across the Grand Mosque.
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