Skip to main content
Home
plus.maths.org

Secondary menu

  • My list
  • About Plus
  • Sponsors
  • Subscribe
  • Contact Us
  • Log in
  • Main navigation

  • Home
  • Articles
  • Collections
  • Podcasts
  • Maths in a minute
  • Puzzles
  • Videos
  • Topics and tags
  • For

    • cat icon
      Curiosity
    • newspaper icon
      Media
    • graduation icon
      Education
    • briefcase icon
      Policy

    Popular topics and tags

    Shapes

    • Geometry
    • Vectors and matrices
    • Topology
    • Networks and graph theory
    • Fractals

    Numbers

    • Number theory
    • Arithmetic
    • Prime numbers
    • Fermat's last theorem
    • Cryptography

    Computing and information

    • Quantum computing
    • Complexity
    • Information theory
    • Artificial intelligence and machine learning
    • Algorithm

    Data and probability

    • Statistics
    • Probability and uncertainty
    • Randomness

    Abstract structures

    • Symmetry
    • Algebra and group theory
    • Vectors and matrices

    Physics

    • Fluid dynamics
    • Quantum physics
    • General relativity, gravity and black holes
    • Entropy and thermodynamics
    • String theory and quantum gravity

    Arts, humanities and sport

    • History and philosophy of mathematics
    • Art and Music
    • Language
    • Sport

    Logic, proof and strategy

    • Logic
    • Proof
    • Game theory

    Calculus and analysis

    • Differential equations
    • Calculus

    Towards applications

    • Mathematical modelling
    • Dynamical systems and Chaos

    Applications

    • Medicine and health
    • Epidemiology
    • Biology
    • Economics and finance
    • Engineering and architecture
    • Weather forecasting
    • Climate change

    Understanding of mathematics

    • Public understanding of mathematics
    • Education

    Get your maths quickly

    • Maths in a minute

    Main menu

  • Home
  • Articles
  • Collections
  • Podcasts
  • Maths in a minute
  • Puzzles
  • Videos
  • Topics and tags
  • Audiences

    • cat icon
      Curiosity
    • newspaper icon
      Media
    • graduation icon
      Education
    • briefcase icon
      Policy

    Secondary menu

  • My list
  • About Plus
  • Sponsors
  • Subscribe
  • Contact Us
  • Log in
  • Would you like to learn more about maths and data science?

    Are you learning about maths and wondering how it is used in the world around you? Or are you wondering how school maths links up to cutting edge mathematical research? 

    Below we've highlighted some of our favourite stories that fall within the broad categories of maths taught at school. One thing you'll notice is that applications and research areas often cross boundaries between these topics and that even the topics themselves have slightly different meanings than they do at school. The connections between mathematical ideas become more important in these settings — you'll see examples of how ideas weave together in our content.

    You can also find many more articles, podcasts and videos through our search. Or tell us what you would like to know in the form below!

    Book, blackboard, lightbulb and hat

    Number

    Numbers are one of the first things we learn in maths. Here are a few highlights from our archive about fascinating numbers, numbers in the real world, and number theory — an important area of maths research today.

    A world of numbers

    tape measure

    What types of numbers are there?

    pi cake

    Find out about some famous numbers, and some surprising ones!

     

    Bigger picture

    What is the study of numbers good for? Look no further than our online lives which are kept safe by cryptography — and that is powered by prime numbers and number theory!

    laptop with padlock

    A brief introduction to cryptography

    Ingenious maths keeps your credit card details safe when you shop online and underlies the security of the internet.  Find out how in this easy introduction.

    Safety in numbers

    Find out about cryptography in more detail

    laptop with padlock

    A brief introduction to quantum cryptography

    Ingenious maths keeps your credit card details safe when you shop online and underlies the security of the internet.  Find out how in this easy introduction.

    Frontiers of maths

    Fermat's last theorem

    This theorem looks deceptively simple but it took mathematicians over 350 years to prove it. Find out about the result and the people involved in cracking it.

    The twin prime conjecture

    This conjecture is one of the biggest open problems in maths. Find out what it says with the mathematician James Maynard.

    Numbers, toys and music: A conversation with Manjul Bhargava

    When it comes to cutting edge research, number theory, geometry and algebra link up! Find out more with the mathematician Manjul Bhargava.

    Krieger

    Dynamic numbers

    How do you get from looking at numbers to chaos theory? Find out with mathematician Holly Krieger.

    See all our content on number theory.

    Geometry and measure

    Geometry is one of the oldest areas of maths and one of the first things we learn at school. Here's a selection of articles showing its beauty, how the geometry you learn at school is used in real life and how it drives mathematical research.

    Proof by picture

    The great thing about geometry is that you can draw pictures of what's going on. Here's a selection of visual proofs of results from geometry and beyond.

    Proof by picture!

    When it comes to doing maths, a picture can be worth a thousand equations.

    Bigger picture

    Saving whales using Pythagoras

    Find out how Pythagoras' theorem helps protect whales from being struck by ships.

    Maths in a minute: The Sydney Opera House

    Discover the maths behind this iconic building.

    Bloodstain pattern analysis

    Some basic trigonometry can deliver vital evidence from the scene of a crime.
    Icon

    Conic section hide and seek

    See how the maths of ancient Greece is used to keep track of offenders and undertake search and rescue operations.

    It's all in the detail

    Explore how triangles star in movies and games.

    Frontiers of maths

    Geometry has lots of uses in real life, but it also drives research in pure maths. Here are some examples.

    A tip of the hat: Celebrating an aperiodic monotile

    Find out how amateur mathematician David Smith discovered a new geometric shape.

    Caucher Birkar

    The Fields Medal 2018: Caucher Birkar

    The work of mathematician Caucher Birkar, which won him one of the most prestigious prizes in maths, weaves together geometry and algebra.

    Kissing the curve

    Find out how thinking about curviness links geometry and algebra.

    mathematical surface

    Ready for more of a deep dive? Then check out our articles on telescope topology and join us on a journey into the world of shapes.

    See all our content on geometry

    Algebra

    Loosely speaking, algebra means dealing with expressions that are made of symbols (usually letters) rather than concrete numbers. In mathematical research algebra means investigating abstract structures and it seeps into a whole range of other areas. Here are some of our favourite articles involving algebra.

    Vectors and matrices

    icon

    Finding your way home without knowing where you are

    Find out how vectors can help us understand insects!

    The amazing librarian

    Ever wondered how Google works? Vectors and matrices are key! Josefina Alvarez describes the workings of the most famous search engine of them all.

    Quadratics, cubics, and more…

    Stubborn equations and the study of symmetry

    Did you know that group theory originated in the study of equations? Find out more in this article.

    All's fair in love and maths

    The solution to the cubic equation was born from a bitter battle. Find out how here.

    Group theory and the study of symmetry

    different shapes

    Groups: The basics

    A brief intro to groups and what they have to do with symmetry.

    New perspectives in symmetry

    A round up of some open questions in group theory that interest mathematical researchers.

    Through the looking-glass

    Find out how group theory is used in other sciences.

    See all our content on algebra

    Handling data

    The world is full of data. Understanding it is crucial to understanding our lives, and exploiting its power can lead to amazing new applications, such as artificial intelligence. Here are some favourite articles exploring the topic.

    Finding your way through the data jungle

    What are probability distributions?

    Understand the concept and what it involves and follow through with examples.

    dice

    Maths in a minute: Hypothesis testing

    How statistics can help us make informed decisions.

    Introducing Florence Nightingale

    Meet a statistics pioneer who is better known as a nurse!

    Bigger picture

    scales of justice

    It's a match!

    Find out how statistics is used to catch criminals using DNA.

    vaccination

    Evaluating a medical treatment: How do we know it works?

    Find out about randomised controlled trials, the gold standard in testing medical treatments.

    Scales of justice

    To learn about some of the pitfalls of using statistics read Damn lies, The prosecutor's fallacy, and The many ways of spinning risk.

    Frontiers of research

    Artificial intelligence: Your questions answered

    AI uses data: lots of it! Find out the basics here.

    See all our content on statistics
    and on artificial intelligence

    Contagious maths

    How does maths help in tackling infectious diseases? Understanding how infectious diseases spread involves a lot of maths — to be precise it involves a lot of mathematical modelling. We found this out through our long-standing and fascinating collaboration with the disease modeller Julia Gog of the University of Cambridge.

    In this series of very short video clips you can hear from Julia herself as she takes you from the simplest maths of disease modelling right up to what she and her colleagues are working on today. You can also have a go yourself with the lovely interactivities developed with our sister site NRICH.

    Julia Gog

    Maths at Uni

    Are you interested in studying maths at university? Then see some of our student profiles.

    Mind the step sign

    The STEP support programme

    This free online programme helps university applicants prepare for STEP mathematics exams.

    Logo

    The Advanced Mathematics Support Programme

    This programme aims to increase participation in Core Maths, AS/A level Mathematics and Further Mathematics.

    Logo

    The Mathscareers website

    This website shows where maths can take you.

    Logo

    Chalkdust

    Chalkdust is a magazine for the mathematically curious, founded by a group of university students.

    Logo

    Aperiodical

    The Aperiodical is a meeting-place for people who know they like maths and would like to find out more.

    What would you like to know?

    This is just a selection of our content - we are always producing new articles and podcast in collaboration with researchers.

    But if there is something you would like to find out more about and which you can't find on our site, then let us know by filling in the form below.

    Form coming soon...

    Search all our content

    University of Cambridge logo

    Plus is part of the family of activities in the Millennium Mathematics Project.
    Copyright © 1997 - 2025. University of Cambridge. All rights reserved.

    Terms