## News from the world of Maths

Just in time for pi day Emma Haruka Iwao announces that she's calculated a record 31 trillion digits of the beloved number.

We celebrate International Women's Day with some of our favourite articles and videos from the last year.

The impact of GPS on our lives is celebrated with the Queen Elizabeth Prize for Engineering.

Researchers have shown that the fates of our collective memories, whether of a song, a research paper, an invention or a sports star, are all described by the same mathematical equation.

A new prime number with nearly 25 million digits was discovered just in time for Christmas.

Fields medallist Caucher Birkar tells us about his work and his unusual mathematical journey.

We're looking forward to taking part in the next Mathscon – Farheen Zehra tells us what we can expect!