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Jul 21, 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 Marinescienceair pollutionclimate monitoringec2020dataappinvestigationcarbon dioxidemobile applicationusaair pollution monitoringstemgirl scoutsweatheroutdoorsair quality indexsmartphone applicationair qualityclimateglobal warmingenvironmental justicebicyclingequityspringautumnairandroidiphonesummerparticulate mattercommunity-based monitoringhikingweather dataclimate changecarbon monoxidecitizen sciencewinterenvironmentexperimentnaturedatabase

EcoLek LLC

Birdeez

Collect data on bird sightings and locations

Anywhere

Ongoing

Citizen ScienceAnimalsBirdsBiologyEcology & EnvironmentComputers & TechnologyNature & Outdoorslifelistgeocachingliferbirdiestechnologysightingsbirdeezbirdgeolocationcollection

British Trust for Ornithology

BirdTrack

Help researchers investigate migration of birds.

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologybird watchingiphonemigration phenologybird recordingmigrant birdsappandroidbirdwatchingbird migrationbirdingirelandmammalsbirds of conservation concerndragonfliesbirdipadcitizen scienceunited kingdom

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 & Environmentenglandarchaeologyheritagestormsintertidalappsurveycoastalcitizen science monitoring

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 & Spaceastronomylightnightsqmconstellationskystargazingsky qualitystarpollution

DIYgenomics

Database for crowdsourced research projects

Anywhere

Ongoing

Citizen ScienceHealth & MedicineBiologycrowdsourcinggeneticsandroidwindows phonehealthrwjfgenesiphoneappdatabase

FeralScan

Map feral animal sightings in your area

Multiple locations, including yours!

Ongoing

Citizen ScienceAnimalsBirdsNature & OutdoorsBiologyEcology & Environmentpest animalspestsmartlimneticnrmterrestrialfreshwateripac

San Diego STEM Ecosystem

Futures

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

Anywhere

Ongoing

Computers & TechnologySocial ScienceTechnologyOut-of-school ProgramsOnline/HybridSocial ScienceGrades 9-12Financial Support or Scholarship AvailableCoding/Computer Science/Cyber SecurityTechnology

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentAnimalsBiologyNature & OutdoorsInsects & PollinatorsOcean Water Marinegirl scoutsbiodiversitynaturelibraryiphoneinsect populationstop viewed 2021top2022csm-featuredandroidtop 22 in 2022app_mosec2020museumsummer reading 2021gardencsm2026disneynaturalist

TreeMama.org

iSeaTree

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

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentNature & OutdoorsGeographymapschangeforestipadandroidaiidentificationplantclimateclimate changeurbanleafurban treesh2oiphonetreetreeswoodscitycarbonartificial intelligenceparkappco2citiescanopy

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