Season 62 (2023)
Release date: 2023-01-06
Episodes (13):
1. Last of the Right Whales
North Atlantic right whales are on the brink of extinction. Follow the fight to save them.
Release date: 2023-01-06
2. Rat City
Remarkable superpowers make rats the evolutionary heroes of the animal kingdom.
Release date: 2023-01-13
3. Science & Cannabis
Is cannabis a medical cure-all or snake oil? Scientists distinguish the medicine from the myths.
Release date: 2023-01-20
4. Secret Agents Of The Underground Railroad
How staff at a luxury hotel in Niagara Falls, NY helped ferry enslaved people to freedom.
Release date: 2023-02-03
5. Walking With Ancients
New archaeological discoveries are challenging our understanding of when the first people arrived in North America, rewriting the human story.
Release date: 2023-02-10
6. Apocalypse Plan B
Some scientists are proposing radical ways to cool our warming planet – but others say it’s time to restore nature on a global scale.
Release date: 2023-02-17
7. True Survivors
How have humans survived extreme environmental change in the past? And what will it take to survive what’s next?
Release date: 2023-02-24
8. Grizzly Rewild
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.
Release date: 2023-03-03
9. Bug Sex
Broken genitals and cannibalism. Welcome to the weird and wonderful world of how bugs get busy.
Release date: 2023-03-10
10. War for the Woods
Thirty years after historic logging protests on Vancouver Island, the battle to protect old growth forests is still raging.
Release date: 2023-03-17
11. The Secrets of Friendship
Step into the world of 'friendship detectives', who are unravelling the mysteries of social behaviours in humans and other animals.
Release date: 2023-03-24
12. Woodpeckers: The Hole Story
Inside the secret and rhythmic world of one of nature’s best lumberjacks.
Release date: 2023-03-31
13. Suzuki Signs Off
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.
Release date: 2023-04-07
