And think about driving up the 5 — you'll get a whiff of manure whether you like it or not. Los Angeles has its own distinct smells too, from taco stands to beach trips to Jacaranda trees in the ...

When it brings its tongue back in, the molecules contact special receptors and the snake senses the molecules as a smell. A fly tastes with its feet. At the end of a fly’s legs is a foot-like ...