Skip to Navigation
subscribe to Plus
Search this site:
Get a tastebuds ready for easter eggs with our chocolate flavoured puzzle!
Can you guess how everyone else has you labelled?
Multiplying rabbits and cosmic strings
More milk with your tea, or is that tea with your milk?
Can money turn the monarchy upside-down?
Will this ship of fools stay afloat?
Can you help the gorilla grab his grub?
What happens when Santa gets confused?
More mathematical misfits for you to master
Which fits best - a square peg in a round hole, or a round peg in a square hole?
Researching the unknown
Science is much stranger than fiction. It suggests that our Universe may just be one of infinitely many which...
Establishing the philosophy of cosmology
Do the dramatic advances in cosmology in the last century herald a new golden age of philosophy? A new...
Mathematical man Friday
Who knew that Robinson Crusoe contained a lost chapter about maths? Help us find the hidden mathematical...
Struggling with chance
A 1 in 14 million chance to win the lottery, a 5% risk of cancer, a 50:50 chance of heads on a coin — we deal...
The leaning tower of PISA?
This year's PISA results have caused predictable headlines, but do the statistics add up?
Login to comment or download PDFs
Create new account
Request new password