Gesamtlänge aller Episoden: 2 days 15 hours 43 minutes
'How did we discover pi? How do we know that it’s infinite and never repeats?' asks Alex.
Why do our bodies smell? And does our smell influence how much we like each other?
“How do winds start and why do they stop?” asks Georgina from the Isle of Wight
'How can I be immersed in a book, and still notice my name?' asks Charlotte.
We’re back! Rutherford and Fry review the silliest studies sent in by Curios
‘How do we see colour - and why are some people colour blind?’ asks Maya Crocombe.
Can human hair turn white overnight from shock? Hannah and Adam investigate greying hair.
We’ve got two eyes, two arms, two legs - but only one heart. Why!? asks Joanne.