Snakes smell with their tongue.
Xem thêmOtter poop has the strangest smell.
Xem thêmOtter poop has such a unique smell that it has even ended up with its own name - spraint.
Xem thêmScientists say that its smell is like that of violets.
Xem thêmHorses are often seen in photographs "laughing" or "smiling", but this movement is actually to help them smell better.
Xem thêmA 2013 study found that the smell of chocolate in a bookstore made customers 22% more likely to buy books of any genre and a whopping 40% more likely to buy cookbooks or romance novels.
Xem thêmDogs have a great sense of smell.
Xem thêmOne interesting fact is that dogs have an incredible sense of smell.
Xem thêmHorses also have a strong sense of smell, which helps them detect danger and find food.
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