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Mar 30, 2026

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2B Technologies, Inc.

AQTreks (AirQualityTreks)

Monitor air pollution levels and map air pollution around the US

Multiple locations, including yours!

Ongoing

Citizen ScienceNature & OutdoorsGeographyEducationCrowd FundingTransportationEcology & EnvironmentComputers & TechnologyClimate & WeatherChemistryOcean Water Marineparticulate matterexperimentsmartphone applicationweatherautumnec2020climate monitoringoutdoorsairclimatecarbon monoxidewinterdatabasespringusabicyclingglobal warmingsummerstemenvironmentair pollution monitoringiphoneenvironmental justiceequityclimate changeweather dataair quality indexappinvestigationgirl scoutssciencedatacitizen scienceair qualityair pollutioncommunity-based monitoringcarbon dioxidehikingmobile applicationandroidnature

Arizona Science Center

Arizona Science Center: Dorrance DOME After Hours – Orbital

Arizona Science Center Arizona

April 10, 2026 at 7:00 AM

CommunityGeneral Science

Arizona Science Center

Arizona Science Center: Dorrance DOME After Hours – Orbital

Arizona Science Center Arizona

April 2, 2026 at 7:00 AM

CommunityGeneral Science

Athenian

Athenian Clubhouse

Wondering how to level up your skills and make your high school resume shine? Join the virtual STEM club - Athenian!

Anywhere

Ongoing

CampClubCommunityCompetitionCreate-a-ThonForumMake-a-ThonMakerMaker FaireMediaResearchScience_BloggingServiceTinkerTinker FaireTrainingVolunteeringWorkshopProfessional DevelopmentAstronomy & SpaceArtChemistryComputers & TechnologyDesignEducationEngineeringGeneral ScienceMathematicsPhysicsRoboticsTechnologyTransportationAwardsgirls onlycareer explorationafterschoolSTEM clubcapstone projectextra curricular clubcollege prepportfolioleadership

Atlas of Living Australia

Create a database of Australian biodiversity.

Multiple locations, including yours!

Ongoing

Citizen ScienceBirdsOcean Water MarineEcology & EnvironmentAnimalsBiologyTransportationNature & OutdoorsCrowd FundingEducationInsects & Pollinatorsna

Austin Youth River Watch

Austin Youth River Watch After-School Program

River Watchers meet once a week after-school to learn about nature, practice hands-on environmental science, and share outdoor adventures!

Multiple locations, including yours!

Ongoing

Citizen ScienceClean UpCommunityServiceEcology & EnvironmentEducationafterschoolhighschoolnature

TUSD

Be an Invention Convention Judge!

We are currently seeking online and in-person judges for the California Invention Convention taking place on 3/29/25 at El Camino College.

Multiple locations, including yours!

Ongoing

CommunityExhibitionCompetitionFestivalMaker FaireBiologyChemistryComputers & TechnologyEducationEngineeringGeneral ScienceGeographyGeology & Earth ScienceHealth & MedicineMathematicsPhysicsRoboticsTechnologyTransportationjudgeInventionscienceinvention convention

SPOTTERON GmbH

BiciZen

BiciZen is a platform to make cities more bikeable.

Anywhere

Ongoing

Citizen ScienceTransportationEducationEcology & Environmentcityroad safetycitiesbikingcyclingcyclistscitizen sciencebike

CitSci.org

CitSci

Serve citizen science needs through an online data platform

Anywhere

Ongoing

Citizen ScienceSocial ScienceClimate & WeatherNature & OutdoorsHealth & MedicineTransportationArchaeology & CulturalOcean Water MarineGeographyBiologyInsects & PollinatorsEcology & EnvironmentAnimalsAgricultureFoodComputers & TechnologyGeology & Earth ScienceBirdsEducationmonitoringcitsci.orgcitizen sciencefishcitsciwater qualityamphibiansfrogscreeksplatformcitizen-based monitoringinvasive speciesk-12 classroombatsstream monitoringplants

City of Chandler

City of Chandler: Chiricahua National Monument Field Trip

Chandler Nature Center Arizona

April 1, 2026 at 7:00 AM

CommunityGeneral Science

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