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Sam Kay reflects on building a universe

We review the first of this year's nominees for Book of the Year

How Kelvin estimated the age of the Earth by thinking about a baked potato

Each time you eat a croissant you might be biting more than 500 layers of dough!

Paper cups do not follow a hexagonal pattern and the cones do not meet at a single point, but they do make a gigantic sphere

Be the envy of your friends with our guide to what's hot in maths right now