Season 13
10 episodes · Nov 6, 1972
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- S13E1
Vanishing Peoples: Lacandons, The Mayas Of Mexico
Nov 6, 1972The Lacandons, last surviving descendants of Mayas, live in rain forest of southern Mexico.
- S13E2
The Sexes, part 1 of 2
Nov 20, 1972Examines male and female roles in society and presents a scientific study of the known biological facts about sex differences in humans.
- S13E3
The Sexes, part 2 of 2
Nov 27, 1972This program looks at hormonal changes during puberty, and the socially originated attitudes leading to differences between the sexes.
- S13E4
Acupuncture
Dec 4, 1972An exploration of the traditional art of healing as practiced in China.
- S13E5
Think Before You Eat
Mar 5, 1973A look at the eating habits of Canadians; food and nutrition, the so-called "Well-balanced diet" and problems of overeating are analyzed in this examination of the dangers of abundance
- S13E6
Stockholm '72: Politics For Survival
Mar 12, 1973A retrospective look at the summer 1972 World Conference on the Human Environment.
- S13E7
Cities for People
Mar 19, 1973The Nature of Things presents Cities Are For People, originally scheduled for February 19. It deals with new thinking in urban planning to make cities more livable.
- S13E8
Migration: Animals in Cycle
Mar 26, 1973A look at the migratory habits of birds and animals, with recent findings in animal studies reinforced with fascinating film footage of many species in their natural habitats.
- S13E9
Old Enough
Apr 2, 1973This half-hour film depicts obvious absurdities, in a subjective interpretation of The Limits to Growth, a 1970 MIT computer study forecasting economic, social and political collapse by no later than 2020.
- S13E10
Recycling: The Garbage Ouroboros
Apr 9, 1973A comprehensive examination of the form of pollution fast becoming public enemy number one in North America: garbage.