More or Less Episodes Available now
Carbs, Sugar and the Truth
Does a baked potato contain the equivalent of 19 cubes of sugar?
Getting Creative with Statistics
How big are your testicles and what does that mean?
How to Cycle Really Fast
How much better are the pros than the rest of us and how effective is slipstreaming?
Should We Have Smaller Families To Save The Planet?
Having one fewer child could be the biggest thing you do to reduce your carbon footprint
Are There More Stars Than Grains of Beach Sand?
Stars vs Sand. We work out who wins the ultimate cosmic battle.
Running at the World Cup
Is it strange that Russian football players have run such big distances?
How Many Words Do You Need to Speak a Language?
How many words do you need to speak a language and how many do native speakers use?
FIFA World Cup Extravaganza
How the 鈥榖eautiful game鈥� has changed鈥hrough numbers.
How Many Animals are Born Every Day?
From penguins to nematodes - is it possible to count how many animals are born every day?
Harry Potter: How Many Wizards?
Fans have long debated - just how many wizards live among us?
