Everyone knows that rats have a nose for garbage, but their sense of smell now serves another higher purpose -- sniffing out landmines to save lives.
Bomb-sniffing dogs are a common sight in airports and other public spaces, but an organization called APOPO says that rats can do similar work, sometimes even better than a dog.
Bomb-sniffing dogs are a common sight in airports and other public spaces, but an organization called APOPO says that rats can do similar work, sometimes even better than a dog.
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