star Be part of April 1–30! star
The US Army Corps of Engineers, James Madison University, and Northern Arizona University have partnered together in an endeavor to develop a way to collect beach grain size information using citizen scientists armed with their cell phone and any US coin. We need beach sediment samples and images from all over the United States to test out processing techniques and your help will be quite valuable!
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!