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!

Anywhere

Ongoing

Citizen ScienceHealth & MedicineEducationCrowd Fundingsuperheroeslegislationenvironmentradonschoolcr3healthtravelhospitalsradonrivalslibrarycenter

National Academy of Engineering - EngineerGirl

EngineerGirl Writing Contest

Writing contest for youth to research and share the contributions of engineers to our society.

Anywhere

Ongoing

CompetitionEngineeringwriting competitionkidswritingcontest

San Diego STEM Ecosystem

Engineer with SWENext

SWENext is a way for K12 students to be part of the Society of Women Engineers (SWE) and its FREE!

Anywhere

Ongoing

ClubOutreachProfessional DevelopmentEngineeringTechnologyPrograms for girlsGrades 9-12Financial Support or Scholarship AvailableOnlineGrades 3-5Grades 1-2Grades 6-8Online/HybridNGSS AlignedEngineeringTechnology

University of Georgia Center of Invasive Species & Ecosystem Health

Joro Watch

To monitor the current spread and distribution of Joro spiders.

Multiple locations, including yours!

Ongoing

Citizen ScienceInsects & PollinatorsNature & OutdoorsEcology & Environmentspotting contestjoro spidereddmapsinvasive speciesspiderdistributioncitizen sciencereportingmapping

Maricopa County Parks and Recreation

Maricopa County Parks and Recreation: City Nature Challenge Hike

Cave Creek Regional Park Arizona

April 24, 2026 at 7:00 AM

CommunityGeneral Science

MIT Center for Collective Intelligence

MIT Climate CoLab

Harness the power of collective intelligence to address climate

Anywhere

Ongoing

Citizen SciencePhysicsEcology & EnvironmentNature & OutdoorsClimate & WeatherCrowd FundingPolicyOcean Water MarineComputers & TechnologyEducationTransportationAwardsAgricultureSocial SciencePsychologyGeology & Earth ScienceFoodpolicy makingcitizen sciencemitbottom upopensourcingcrowdsourcingcollective intelligenceclimate colabdecision makingclimate & weatherclimate changeweather

Pima Air & Space Museum

Pima Air and Space Museum: The Great Paper Airplane Fly-Off

Pima Air & Space Museum Arizona

April 11, 2026 at 7:00 AM

CommunityGeneral Science

STEM Queens

Anywhere

Ongoing

WorkshopGeneral ScienceOnline: On Your Own

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Citizens for Radioactive Radon Reduction (CR3)

2025-26 CR3 Radon Superheroes Calendar_ EDITION 7: ENGLISH, SPANISH & FRENCH

National Academy of Engineering - EngineerGirl

EngineerGirl Writing Contest

San Diego STEM Ecosystem

Engineer with SWENext

University of Georgia Center of Invasive Species & Ecosystem Health

Joro Watch

Maricopa County Parks and Recreation

Maricopa County Parks and Recreation: City Nature Challenge Hike

MIT Center for Collective Intelligence

MIT Climate CoLab

Pima Air & Space Museum

Pima Air and Space Museum: The Great Paper Airplane Fly-Off

STEM Queens

STEM Queens

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