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On The Ant Highway, There's Never A Backup

A team of Indian physicists has made a mathematical model that purports to explain why ants don't have traffic jams. NPR's Joe Palca explains as part of his series, Joe's Big Idea.

This story originally aired on Morning Edition on January 19, 2015.

Copyright 2021 NPR. To see more, visit https://www.npr.org.