### Five incredible facts about infinity

Consider yourself infinitely wiser after these fascinating facts from Eugenia Cheng’s new book about this most curious of mathematical concepts.

What could we do if a real-life zombie disease started to spread?

Are you more tired after flying east than west? Scientists may have reduced jet lag to a single mathematical equation.

Isaac Newton and Gottfried Leibniz are the chief contenders for this textbook troubling mathematical tool, but maybe we should be looking further back to find the real answer.

Maths genius discovers formula for the best seat in the house if you’re watching the Euros.

Is this the year to get a new job? Or maybe move house? With our guide, you can use maths to make your own luck and maximise your chances of getting the best result.

The largest known prime number has been discovered. But what does it all mean?

Scientists have used maths to explain why some cats' fur makes them look like they're wearing a tuxedo.

We're not trying to sound mean, but you should pay attention to what your maths teacher tells you at school.

Euler’s identity, the Banach-Tarski paradox and the sum of all numbers up to infinity are all pretty amazing - find out why...

The probability of a coin landing either heads or tails is supposedly 50/50.

*Focus* readers have named Italian polymath Leonardo da Vinci as the brightest mind of all time.

In the Summer issue of *BBC Focus Magazine*, we're asking you to choose your top genius of all time. But before you vote, read more about the 15 nominees.

People have been inventing knots for millennia; the oldest known – used in a fishing net found in Finland in 1913 – dates from around 8000BC.

You might not think of maths as especially beautiful, but scientists have found that the sight of an elegant equation activates the same part of the brain as a beautiful piece of art of music.

You’ve gotta be in it to win it. My numbers will come up one day…