A study conducted at the Massachusetts Institute of Technology (MIT) revealed that eggs are less likely to crack when dropped on their side. The research, published in Communications Physics in May 2025, involved tests on over 200 eggs. The aim was to understand which position—vertical or horizontal—was more resistant to damage. Although it is commonly believed that eggs are stronger at their ends, results showed that eggs broke equally under pressure from both ends and sides. However, in a drop test from heights up to 10 millimeters, eggs that landed sideways were less likely to crack. This discovery could help prevent accidents while cooking, especially when placing eggs into boiling water.

Researchers used simulations and mechanical tests to assess the strength and flexibility of the eggshell. The middle part of the egg, also known as the equator, was found to be more flexible and absorbed more energy during impact. According to the study team, this area may help distribute pressure more evenly, reducing the chance of breakage. Experts stated that the outcome was unexpected but scientifically valid. The results may influence how eggs are handled in kitchens and could benefit school science projects that use egg drop experiments. Scientists emphasized the value of challenging long-held assumptions and highlighted the importance of empirical evidence in improving practical knowledge. This experiment demonstrates how a simple object like an egg can offer insight into structural resilience and inspire further exploration into material behavior.