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Season 29
Scientists study animal and human sense of smell.
Scientists study animal and human sense of smell.
Something terrible is happening to the forests of eastern North America. Acid rain is killing the deciduous trees, especially the sugar maple. The Nature of Things takes a hard look at the devastation taking place in front of our eyes.
Something terrible is happening to the forests of eastern North America. Acid rain is killing the deciduous trees, especially the sugar maple. The Nature of Things takes a hard look at the devastation taking place in front of our eyes.
Multicelled human organisms evolve from matter created 14.5 billion years before.
Multicelled human organisms evolve from matter created 14.5 billion years before.
Analyzing facial musculature, and a Hindu hospital for birds.
Analyzing facial musculature, and a Hindu hospital for birds.
A Jamaican bat cave; gardening and ecological principles.
A Jamaican bat cave; gardening and ecological principles.
During the summer, several Rivers Maritimes
are so shallow that it is difficult to navigate.
During the summer, several Rivers Maritimes
are so shallow that it is difficult to navigate.
The causes and the effects of drought in India.
The causes and the effects of drought in India.
The Bald Eagle, an endangered species; Dirigibles from yesterday to today.
The Bald Eagle, an endangered species; Dirigibles from yesterday to today.
Sore back and available treatments now.
Sore back and available treatments now.
Swiss artist Bruno Manser works to save the Penan tribe of the Malaysian forest.
Swiss artist Bruno Manser works to save the Penan tribe of the Malaysian forest.
The sources and treatments of back pain; the manufacture and application of man-made structural colours.
The sources and treatments of back pain; the manufacture and application of man-made structural colours.
This episode has no summary.
This episode has no summary.
Psychologist John Kennedy, from the University of Toronto, examines the ability of blind people to create and interpret visual images.
Psychologist John Kennedy, from the University of Toronto, examines the ability of blind people to create and interpret visual images.
American painter Roger Tory Peterson's influence on the popularity of birdwatching.
American painter Roger Tory Peterson's influence on the popularity of birdwatching.
All you need to know about aging.
All you need to know about aging.
This episode has no summary.
This episode has no summary.
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