The BEST episodes of The Nature of Things season 4

Every episode of The Nature of Things season 4, ranked from best to worst by thousands of votes from fans of the show. The best episodes of The Nature of Things season 4!

Hosted by the world-renowned geneticist and environmentalist, David Suzuki, every week presents stories that are driven by a scientific understanding of the world.

Last Updated: 12/1/2025Network: CBC (CA)Status: Continuing
star
0.00
0 votes

#1 - About the Size of It

Season 4 - Episode 2 - Aired 5/12/1964

Scientist and broadcaster William Whitehead and Dr. W.E. Swinton, Director of the Royal Ontario Museum discuss how size differences in the animal kingdom are the result of their environment and their habits. Examined in detail are the shrew, the elephant and the whale.

star
0.00
0 votes

#2 - Standards for Comparison

Season 4 - Episode 3 - Aired 5/19/1964

Universal standards of measurements are explained in laymen's terms by Dr. Patterson Hume and Dr. Donald Ivey of the University of Toronto.

star
0.00
0 votes

#3 - Surgery for Parkinson's Disease

Season 4 - Episode 5 - Aired 6/2/1964

This program shows surgical techniques used in a new treatment for Parkinson's Disease. The actual brain operation is seen, an an electric probe is inserted in the brain to destroy the area responsible for the tremors and other symptoms of the disease. Dr. R.R. Tasker, Toronto neurosurgeon, explains the technique. He is interviewed by Donald Crowlis, Director of the Nova Scotia Museum of Science.

star
0.00
0 votes

#4 - Science in Sports

Season 4 - Episode 6 - Aired 6/9/1964

Host Lister Sinclair and guest Lloyd Percival, sports authority, discuss and demonstrate how various sporting activities can now be precisely measured and how they can thus be improved. Gordie Howe is one of the athletes shown.

star
0.00
0 votes

#5 - Lasers

Season 4 - Episode 7 - Aired 6/30/1964

Dr. Patterson Hume and Dr. Donald Ivey explain the recent developments of the laser beam since 1960, how it works, and its potential uses in medicine, war and communications.

star
0.00
0 votes

#6 - Cartography

Season 4 - Episode 9 - Aired 7/14/1964

Host and writer Lister Sinclair talks about map projection, and the problems of taking a spherical object, the earth, and representing it in two dimensional form such as the Mercator projection and equal area projection. Many maps, both old and new, are used to show how the science of map-making has gradually developed. Sinclair also talks about projection, or perspective, in art.

star
0.00
0 votes

#7 - The World of Water

Season 4 - Episode 10 - Aired 7/21/1964

In this program Donald Crowdis, Director of the Nova Scotia Museum of Science, talks about water, its properties and its importance as a solvent of enormous quantaties of minerals, its ability to become either an acid or a base, and its mechanical power.

star
0.00
0 votes

#8 - Immunology

Season 4 - Episode 11 - Aired 8/4/1964

In this program Donald Crowdis, Director of the Nova Scotia Museum of Science, talks about transplants and the new study of immunology - how to make the body repress its defence system and accept foreign organs. His guests are Dr. R.E. Wilson of Peter Bent Brigham Hospital in Boston, a member of the most experienced organ transplant surgical team in North America, and Dr. Lionel Reese, who recently performed a kidney transplant operation in London, Ontario.

star
0.00
0 votes

#9 - Einstein, Man & Mathematician

Season 4 - Episode 1 - Aired 5/5/1964

An examination of the personality and achievement of Albert Einstein. Dr. Jacob Bronowski of the Salk Institute for Advanced Biological Studies at La Jolla, California, one of the most distinguished and articulate interpreters of Einstein, shows the practicality and simplicity of Einstein's thinking. Einstein's ideas are demonstrated with the aid of models specially constructed for the show. Also includes film of Einstein's early days in Europe and a short film in which Einstein explains the relationship between matter and energy.

star
0.00
0 votes

#10 - Blood, Sea and Tears

Season 4 - Episode 8 - Aired 7/7/1964

Man still carries around in him an isolated pool of the early Palaeozoic ocean that fed his plankton ancestors. Our blood is packaged sea water. This program is a study of the relation and functions of three salty liquids important in evolution - blood, sea water and tears.

star
0.00
0 votes

#11 - Excursion Into Hell

Season 4 - Episode 4 - Aired 5/26/1964

Centuries ago, people in warmer parts of the earth believed that a dread disease was contracted from unhealthy air generated in swamps. From this belief came the word "malaria," which means "bad air". The word is still used to describe a parasitic disease that remains one of the world's major public health problems. Efforts to find and isolate the causes of malaria make one of the greatest scientific detective stories of all time. Mosquitoes of the genus Anopheles were found to be implicated. But so far, their control is far from accomplished. Program features Dr. A. Murray Fallis, parasitologist with the Ontario Research Foundation and professor at the University of Toronto. Host is Lister Sinclair.