In 2018, researchers won a peace prize for studying why drivers shout and curse while driving and what makes ordinary motorists lose their temper

Researchers studied why drivers shout and curse at strangers in traffic. This research earned them an Ig Nobel Peace Prize in 2018. Many drivers admit to aggressive outbursts when reacting to others. Stress and fatigue also contribute to drivers losing their temper. The study highlights road rage as a serious safety concern.