Join or Sign In
Sign in to customize your TV listings
By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.
5 Episodes 1991 - 1992
Episode 1
60 mins
Threats to the grizzly-bear population. David Suzuki is the program host.
Episode 2
60 mins
Methods used to determine the causes of airplane crashes. Host: David Suzuki.
Episode 3
60 mins
Laser technology in medicine, art and other fields. Host: David Suzuki.
Episode 4
60 mins
A discussion about the problem of toxic waste includes a look at possible forces needed to motivate industry and government to stop it at its source.
Episode 5
30 mins
Migratory shorebirds and the efforts of conservationists to protect their seasonal journeys. Host: David Suzuki.