2-th episode of 2-th season "NOVA"

What "NOVA" 2-th episode about

Many insects and some mammals use smell as a primary means of communication. NOVA explains how, for example, the entire economy of an ant's nest is organized by smell, and how some moths use smell for population control-an ability we is now beginning to understand.

Episode number: 2

Episode name: "How Much Do You Smell?"

Episode release date: 11 november 1974 at 02:00

Status: aired