
Citizens for Radioactive Radon Reduction (CR3)
2025-26 CR3 Radon Superheroes Calendar_ EDITION 7: ENGLISH, SPANISH & FRENCH
To help children and families learn about radon in a fun way!
- Ongoing

To help children and families learn about radon in a fun way!

Crowdsource the acoustic surveillance of mosquitoes by the affected public

Monitor bats across Africa
Multiple locations, including yours!

Crowdsource air quality data & clear the air!
Your contributions matter! Add your native wildlife and plant images and sightings records to the Atlas of Living Australia where they can be found and used by scientists in biodiversity research and management.
Multiple locations, including yours!

Our Educator Mini Grant provides $1,000 to support meaningful-learning experiences and action-focused projects that address the plastic pollution crisis.

Monitor air pollution levels and map air pollution around the US
Multiple locations, including yours!

To record phenological events along the Appalachian Trail
Multiple locations, including yours!

Drive autoimmune research through data aggregation.
Promote citizen science, develop baseline data, analyze change