Not every animal has a nose or nostrils where you'd expect them! This article describes some weird ways animals smell and taste!
Four Weird Ways Animals Sense the World
Did you know that people are using rats to sniff out deadly landmines, and detect signs of the disease tuberculosis?
Read all about these amazing hero rats here: Scratch and Sniff Mine Detectors
What actually happens when an animal is smelling something? This article explains how animals pick up the chemicals
that are giving off scents all around them!
Super Senses: Smell