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21 hours, 48 minutes ago (2026-03-31 23:01)

The Voorhees law of traffic: when overtaken slow cars seem to always catch up at a red light

By Nicola Davis Science correspondent
Licence: © Guardian News & Media Limited or its affiliated companies. All rights reserved.
It is a situation experienced by many motorists: one driver overtakes another only to find the slower car is right behind them when they reach a red light. Now a researcher has used mathematics to rev ...