Believe it or not, scientists still don't know how the sense of smell works. But they're looking at how powerful it is - dogs can actually sniff out cancer and many other diseases - and they're trying...Show More
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epekilis recommended:Sep 5th, 2021
Sniffer dogs can identify specific cancers and numerous other diseases. It seems that each disease has its own unique smell, and dogs outperform $100 million of equipment in early disease detection. There is a lot we donβt understand about the sense of smell.
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