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Popular Shows See all shows
How the Universe Works
A users' guide to the cosmos, from the Big Bang to galaxies, stars, planets and moons: where did it all come from and how does it all fit together? A primer for anyone who has ever looked up at the night sky and wondered.
Chat Box with David Cruz
Newsmakers join moderator for David Cruz for discussion powered by viewer questions.
Akili and Me
The adventures of Akili continue as she makes her way through Lala Land, a magical place filled with talking animals in this colorful and entertaining preschool language show.
Africa's Deadly Kingdom
Exploring the complex lives of Africa's most remarkable species and their struggles to survive.
Science Max: Experiments at Large
A Trebuchet is a giant, lever-based catapult. Phil uses it to hurl pumpkins.
Leo's Fishheads
The hosts explore the aquatic world of Ontario, the rest of Canada, and beyond.