The team teams up with experts to discover why onions make us cry and to test various methods to prevent tears. With insights from an ophthalmologist and a botanist, they explore the science behind the eye irritation caused by onions....

David, Vincent, and Agathe explore the mystery of why onions make us cry. With the help of botanist Florence Leclerc, they uncover the science behind the sulfur compounds released when chopping onions. They test popular internet...