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A proof with a hole
Duplex difference Sudoku
Mystery Christmas theft
Losing a pound
What would you do for a dollar?
Chocolate egg or chocolate bunny? Dark chocolate or white?
Slow down, Universe!
The Universe's expansion may not be accelerating as fast as we thought.
Abel Prize 2015: all wrapped up
This year's Abel prize shows you can wrap anything, no matter how weirdly shaped.
David Spiegelhalter's new book Sex by numbers takes a statistical peek into the nation's bedrooms.
Emmy Noether: Against the odds
Emmy Noether, pioneering female mathematician, died 80 years ago.
Why we want proof
What are mathematical proofs, why do we need them and what can they say about sheep?
The philosophy of cosmology
Can philosophy help explain our Universe?
Tweets by @plusmathsorg
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