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May 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 Marinestemandroidscienceweathercitizen scienceair qualitywinternatureappglobal warmingbicyclingexperimentenvironmentcommunity-based monitoringdatabaseparticulate matterweather dataspringusainvestigationair quality indexenvironmental justiceairmobile applicationgirl scoutsair pollution monitoringclimate changesummersmartphone applicationclimateautumncarbon dioxideequitydataclimate monitoringhikingiphoneec2020outdoorsair pollutioncarbon monoxide

EcoLek LLC

Birdeez

Collect data on bird sightings and locations

Anywhere

Ongoing

Citizen ScienceAnimalsBirdsBiologyEcology & EnvironmentComputers & TechnologyNature & Outdoorssightingslifergeolocationlifelistgeocachingbirdbirdeezbirdiestechnologycollection

British Trust for Ornithology

BirdTrack

Help researchers investigate migration of birds.

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologyunited kingdomcitizen sciencebirdmigration phenologyappirelandbird recordingiphonemigrant birdsmammalsipadbirdingbirds of conservation concernbird migrationdragonfliesbirdwatchingbird watchingandroid

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 & Environmentenglandcitizen science monitoringcoastalheritagearchaeologysurveyintertidalstormsapp

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 & Spacepollutionconstellationnightskystargazingstarlightastronomysqmsky quality

DIYgenomics

Database for crowdsourced research projects

Anywhere

Ongoing

Citizen ScienceHealth & MedicineBiologyandroidgenesapphealthwindows phonecrowdsourcingdatabasegeneticsrwjfiphone

FeralScan

Map feral animal sightings in your area

Multiple locations, including yours!

Ongoing

Citizen ScienceAnimalsBirdsNature & OutdoorsBiologyEcology & Environmentlimneticterrestrialfreshwateripacpest animalspestsmartnrm

San Diego STEM Ecosystem

Futures

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

Anywhere

Ongoing

Computers & TechnologySocial ScienceTechnologyOnline/HybridTechnologyGrades 9-12Coding/Computer Science/Cyber SecuritySocial ScienceFinancial Support or Scholarship AvailableOut-of-school Programs

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmentsummer reading 2021ec2020girl scoutsnaturecsm2026naturalistiphoneinsect populationsmuseumtop 22 in 2022top2022top viewed 2021android_moslibrarycsm-featuredgardenbiodiversityapp

TreeMama.org

iSeaTree

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

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentNature & OutdoorsGeographyclimateappandroidwoodsurban treescanopyparkipadtreeurbanaiclimate changeleafh2ocarbonchangecityiphoneidentificationmapscitiesforesttreesco2plantartificial intelligence

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