According to a recent study, what is the most recognized smell in the world?
Answer:
According to a recent study conducted by the Rockefeller University in New York, the most recognized smell in the world is the smell of “rotten eggs”. This research revealed that humans across different cultures and backgrounds easily identify and react strongly to the odor of rotten eggs, making it the most universally recognized scent. The study also found that this immediate and strong reaction to the smell of rotten eggs is due to an evolutionary response to the potential dangers associated with rotten food or other harmful substances emitting a similar odor.