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Feb 25, 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 Marinecarbon dioxideair pollutionsummeriphonespringweather dataenvironmental justiceclimate changeexperimentparticulate matterdataoutdoorsmobile applicationinvestigationclimatehikingweathersciencebicyclingwinterglobal warmingenvironmentappgirl scoutsautumncommunity-based monitoringsmartphone applicationequitystemairnatureair pollution monitoringdatabaseec2020citizen sciencecarbon monoxideair quality indexclimate monitoringair qualityandroidusa

EcoLek LLC

Birdeez

Collect data on bird sightings and locations

Anywhere

Ongoing

Citizen ScienceAnimalsBirdsBiologyEcology & EnvironmentComputers & TechnologyNature & Outdoorsbirdeezgeolocationcollectionbirdbirdiestechnologygeocachingsightingslifelistlifer

British Trust for Ornithology

BirdTrack

Help researchers investigate migration of birds.

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologyipadandroiddragonfliesbirdwatchingcitizen sciencebird watchingmammalsiphonebird recordingbird migrationbirds of conservation concernbirdmigrant birdsirelandbirdingappunited kingdommigration phenology

MOLA (Museum of London Archaeology)

CITiZAN (Coastal and Intertidal Zone Archaeological Network)

To respond to the threat to England’s coastal archaeology

Multiple locations, including yours!

Ongoing

Citizen ScienceClimate & WeatherNature & OutdoorsComputers & TechnologyArchaeology & CulturalOcean Water MarineEcology & Environmentarchaeologycitizen science monitoringstormsintertidalenglandheritagecoastalappsurvey

Pocket.science

Dark Sky Meter

Help scientists understand effects of light pollution.

Anywhere

Ongoing

Citizen ScienceComputers & TechnologyPhysicsHealth & MedicineEcology & EnvironmentOcean Water MarineEducationNature & OutdoorsBirdsClimate & WeatherGeology & Earth ScienceAstronomy & Spaceastronomyskystargazingsqmsky qualityconstellationpollutionlightstarnight

DIYgenomics

Database for crowdsourced research projects

Anywhere

Ongoing

Citizen ScienceHealth & MedicineBiologywindows phoneiphonegeneticsandroidappdatabaserwjfcrowdsourcinghealthgenes

FeralScan

Map feral animal sightings in your area

Multiple locations, including yours!

Ongoing

Citizen ScienceAnimalsBirdsNature & OutdoorsBiologyEcology & Environmentpest animalsfreshwaterterrestrialpestsmartlimneticnrmipac

San Diego STEM Ecosystem

Futures

Your Future Lies Just Ahead: College and Career programs for High School Students

Anywhere

Ongoing

Computers & TechnologySocial ScienceTechnologySocial ScienceFinancial Support or Scholarship AvailableGrades 9-12Online/HybridTechnologyOut-of-school ProgramsCoding/Computer Science/Cyber Security

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmentbiodiversitycsm-featurednaturalisttop 22 in 2022naturemuseumgirl scoutsappec2020insect populationssummer reading 2021librarytop2022gardeniphonetop viewed 2021android

TreeMama.org

iSeaTree

Help resource managers study and record the benefits of urban trees!

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentNature & OutdoorsGeographyurban treesurbanwoodsparkandroidcanopychangetreesmapsco2climatecityleafappcitiescarbonplantipadh2oforestiphoneclimate changeartificial intelligencetreeaiidentification

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