Handheld meter used to measure the dissolved oxygen, percent saturation, and temperature of water samples.
Become a SciStarter Ambassador!
SciStarter Ambassador badge logo

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!