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The power of curly brackets
Mats Vermeeren sketches a simple proof of Noether's first theorem
On √2
Yiannis Petridis connects square roots and continued fractions
Balancing the equation
Reviewing the Royal Institution's first Black History Month event.
Is it possible to reach absolute zero?
After 100 years, a key postulate of the third law of thermodynamics has been proven. We meet Lluis Masanes, one of the researchers responsible.
£100 Prize Crossnumber, Issue 02
Win £100 in our famous original crossnumber
Interstellar travel
Investigate the mathematics of wormholes