S29.E2 ∙ Trouble In The Forest Tue, Oct 11, 1988 Something terrible is happening to forests of eastern North America. Acid rain is killing deciduous trees. 0 /10
S29.E3 ∙ Human Evolution Tue, Oct 25, 1988 Multicelled human organisms evolve from matter created 14.5 billion years before.. 0 /10
S29.E4 ∙ Face Value/Bird Hospital Tue, Nov 01, 1988 Analyzing facial musculature, and a Hindu hospital for birds. 0 /10
S29.E5 ∙ Piercing The Dark; Let The Wild Things Grow Tue, Nov 08, 1988 A Jamaican bat cave; gardening and ecological principles. 0 /10
S29.E6 ∙ Rivers To The Sea Tue, Dec 06, 1988 During summer, several Rivers Maritimes are so shallow that it is difficult to navigate. 0 /10
S29.E8 ∙ Borne Of The Wind/Jellyfish Of The Sky Tue, Dec 27, 1988 The Bald Eagle, an endangered species; Dirigibles from yesterday to today. 0 /10
S29.E10 ∙ Blowpipes And Bulldozers Tue, Jan 10, 1989 Swiss artist Bruno Manser works to save Penan tribe of Malaysian forest. 0 /10
S29.E11 ∙ Back Pain/Structural Colours Tue, Jan 17, 1989 The sources and treatments of back pain; manufacture and application of man-made structural colours. 0 /10
S29.E13 ∙ The Vision Of The Blind Tue, Feb 07, 1989 Psychologist John Kennedy, from University of Toronto, examines ability of blind people to create. 0 /10
S29.E14 ∙ Roger Tory Peterson: Portrait Of A Bird Watcher Update Tue, Feb 21, 1989 American painter Roger Tory Peterson's influence on popularity of birdwatching. 0 /10
S29.E15 ∙ I Never Planned On This: All Of Us Age Tue, Feb 28, 1989 All you need to know about aging. 0 /10
