January 6, 2023
North Atlantic right whales are on the brink of extinction. Follow the fight to save them.
January 13, 2023 • 44m
Remarkable superpowers make rats the evolutionary heroes of the animal kingdom.
January 20, 2023 • 44m
Is cannabis a medical cure-all or snake oil? Scientists distinguish the medicine from the myths.
February 3, 2023 • 44m
How staff at a luxury hotel in Niagara Falls, NY helped ferry enslaved people to freedom.
February 10, 2023 • 44m
New archaeological discoveries are challenging our understanding of when the first people arrived in North America, rewriting the human story.
February 17, 2023 • 44m
Some scientists are proposing radical ways to cool our warming planet – but others say it’s time to restore nature on a global scale.
February 24, 2023 • 44m
How have humans survived extreme environmental change in the past? And what will it take to survive what’s next?
March 3, 2023 • 44m
Five orphaned grizzly bear cubs get a second chance at life in the wild, but can they survive without their mother? A groundbreaki...Read more
March 10, 2023 • 44m
Broken genitals and cannibalism. Welcome to the weird and wonderful world of how bugs get busy.
March 17, 2023 • 44m
Thirty years after historic logging protests on Vancouver Island, the battle to protect old growth forests is still raging.
March 24, 2023 • 44m
Step into the world of 'friendship detectives', who are unravelling the mysteries of social behaviours in humans and other animals.
March 31, 2023 • 44m
Inside the secret and rhythmic world of one of nature’s best lumberjacks.
April 7, 2023 • 44m
For 44 years, David Suzuki has taken us around the world to explore science, technology, and nature – and now for something comple...Read more