## Articles

Triangular numbers: find out what they are and why they are beautiful!

One of the most famous experiments in physics demonstrates the strange nature of the quantum world.

A beautiful geometric problem opens the door to the world of metallic numbers.

We remember the brilliant cosmologist, mathematician and science communicator, John D. Barrow.

What can maths tell us about how to make universities safe from COVID-19?

You may have heard about the Fibonacci sequence, but have you heard of N-bonacci sequences?