star Be part of April 1–30! star
Just listen to a few laughs and tell us whether they are real or posed. The results will help scientists from University College London to understand the way we perceive and react to different sounds. The experiment should take about 10 minutes.
Become a SciStarter Ambassador!
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Applications to join the final cohort in this inaugural class of SciStarter Ambassadors due May 2nd

Libraries and community organizations need your help to spark excitement for citizen science and keep the momentum going!

The SciStarter Ambassador Program offers FREE training to volunteers ready to make an impact in their communities.

Ready to make a difference? Complete your application by May 2nd to join the movement!