I WONDER - How Many Scents Can Nose Smell? Me Pregunto - Cuántos Olores Puede Oler Mi Nariz?

The video explains the human nose's ability to detect over a trillion odors and how it works with the brain to process and store smell memories. It highlights that while humans have a remarkable sense of smell, dogs possess an even stronger ability to detect odors.

What role does the nose play in the process of smelling?

What is mentioned about the smelling ability of dogs compared to humans?