In this clip, Mixie visits an organic farm where vegetables are harvested. She also learns about how some fat (like in vegetables) is healthy.

Following the Dust Bowl catastrophe, greater amounts of land became dedicated to wheat production and local inhabitants believed the Dust Bowl was behind them. However, in the 1950s, symptoms of a relapse were looming. Luckily, many farmers used Howard Finnell's conservation practices; therefore, the catastrophe was averted.

Explores the changes, especially the health effects, involved with the shift towards settled life and agriculture in the early urban community of Catalhoyuk.

Scientists have sequenced the tomato genome because the taste, size, color and more of a tomato is determined by their genes.

In this clip, John gives advantages and disadvantages to humans transitioning to agriculture.