Join us for the 2021 City Nature Challenge in the Greater Phoenix Area! Help us document the awesome biodiversity in the Valley of the Sun by making as many observations of living organisms as possible from April 30-May 3. Results will be announced on May 10!
Become a SciStarter Ambassador!
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Applications for Cohort 3 are still open!

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 January 25th to join the movement!