Jake Yapp on the things we thought we knew about something we don't see every day.
Is it made of cheese and what is it's connection to gravity? Jake reveals all.
From snorting scabs to eradicating diseases, here's what we thought about vaccination.
What goes up must come down, but why? Learn all the things we used to think.
A history of unbelievable things we really did believe about an essential organ.
What did we think we were doing at night? Jake explains all.
What we thought we knew about ice, from frozen mastodons to the composition of snowballs.
Is it drying out? Does it contain gold? Jake reveals the truth and more.
Take the Everything We've Ever Known About... Quiz
Seven things we used to think we knew about the heart.
Is air a thing? Yes it is, but who worked that out?
Read nine of the things we used to think we knew about sleep.
An ocean of knowledge in one click.
Learn a few things about the dreaded needle.
Six facts about gravity (and one about chicken nuggets).
David Schneider uses made-up science to deal with everyday problems.
Comedy clips and more, from Radio 4.
Animations exploring some big questions about how we live today.
In an outtake, apples are dropped on Jake's head. A lot.
The history of everything we ever thought we knew about the heart, in four minutes.
The history of everything we ever thought we knew about sleep, in four minutes.
The history of everything we ever thought we knew about ice, in four minutes.