How the World Works

Pumpkins aren’t vegetables at all. Discover the surprising science that makes pumpkins berries and why they star at Thanksgiving.

Learn which gases actually make up “air” and how air is “made and repurposed” by a network of living organisms on earth.

Meet the cheetah, the fastest land animal, and discover how its body is built for speed. The question, ‘Who’s the fastest?’ gets answered.

Discover why scientists call bees the planet’s most important creatures and learn how they pollinate plants, make honey and talk to each other.

With help from sunlight and Earth’s atmosphere, we uncover the science behind the colour we see above our heads most days.