Science & Cannabis

January 20, 2023

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The Nature of Things - S62 - E3

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Is cannabis a medical cure-all or snake oil? Scientists distinguish the medicine from the myths.

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The Nature of Things: Season 62 - 13 Episode s

62x1 - Last of the Right Whales
January 6, 2023
North Atlantic right whales are on the brink of extinction. Follow the fight to save them.
62x2 - Rat City
January 13, 2023
Remarkable superpowers make rats the evolutionary heroes of the animal kingdom.
62x3 - Science & Cannabis
January 20, 2023
Is cannabis a medical cure-all or snake oil? Scientists distinguish the medicine from the myths.
62x4 - Secret Agents Of The Underground Railroad
February 3, 2023
How staff at a luxury hotel in Niagara Falls, NY helped ferry enslaved people to freedom.
62x5 - Walking With Ancients
February 10, 2023
New archaeological discoveries are challenging our understanding of when the first people arrived in North America, rewriting the human story.
62x6 - Apocalypse Plan B
February 17, 2023
Some scientists are proposing radical ways to cool our warming planet – but others say it’s time to restore nature on a global scale.
62x7 - True Survivors
February 24, 2023
How have humans survived extreme environmental change in the past? And what will it take to survive what’s next?
62x8 - Grizzly Rewild
March 3, 2023
Five orphaned grizzly bear cubs get a second chance at life in the wild, but can they survive without their mother? A groundbreaking study follows the bears to find out if rewilding works.
62x9 - Bug Sex
March 10, 2023
Broken genitals and cannibalism. Welcome to the weird and wonderful world of how bugs get busy.
62x10 - War for the Woods
March 17, 2023
Thirty years after historic logging protests on Vancouver Island, the battle to protect old growth forests is still raging.
62x11 - The Secrets of Friendship
March 24, 2023
Step into the world of 'friendship detectives', who are unravelling the mysteries of social behaviours in humans and other animals.
62x12 - Woodpeckers: The Hole Story
March 31, 2023
Inside the secret and rhythmic world of one of nature’s best lumberjacks.
62x13 - Suzuki Signs Off
April 7, 2023
For 44 years, David Suzuki has taken us around the world to explore science, technology, and nature – and now for something completely different. End of series.

62x1 - Last of the Right Whales

62x2 - Rat City

62x3 - Science & Cannabis

62x4 - Secret Agents Of The Underground Railroad

62x5 - Walking With Ancients

62x6 - Apocalypse Plan B

62x7 - True Survivors

62x8 - Grizzly Rewild

62x9 - Bug Sex

62x10 - War for the Woods

62x11 - The Secrets of Friendship

62x12 - Woodpeckers: The Hole Story

62x13 - Suzuki Signs Off

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