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Reporting a problem or a mistake

Found a typo, a wrong quiz answer, a broken link or a page on STEMpump.org that won't load? We want to know.

From a lesson

Open the lesson's Options menu and choose Report an issue. It takes you to the ways to reach us.

By email

Email support@stempump.com. It helps to include:

  1. The link to the page (in a lesson, Options › Copy link)
  2. What's wrong, or what you expected to happen instead
  3. Your browser and device, if a page isn't working

Something wrong in the STEMpump App instead? See Reporting a bug in the app.


See all

Dark mode and accessibility

STEMpump.org follows your device's appearance setting. Switch your device (or browser) to dark mode and the site switches with it. Printed pages and PDFs always use light colors…

Getting started on STEMpump.org

STEMpump is a free library of courses and camps across science, technology, engineering, art and math, written by students. There's nothing to sign up for: open any course and…

Learning on your phone

STEMpump.org works on any phone browser, and lessons are laid out for small screens. At the bottom of every lesson, a toolbar has previous and next buttons. They move across…

STEMpump Support

Still need help?

STEMpump is run by a small team of volunteers. We read every message and usually reply within a few days.


  • Email us

    Questions, feedback, or a problem to report: a typo, a wrong answer or something broken. Send us the link and what you saw.

    support@stempump.com
  • Contribute

    Write a course, improve a lesson or share an idea.

    How to contribute