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May 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 Marineweatherwinterdatasummernatureair quality indexair qualityequitycarbon monoxideairsmartphone applicationhikingclimate monitoringglobal warmingiphonegirl scoutsair pollution monitoringenvironmental justicestemandroidenvironmentexperimentoutdoorsclimate changebicyclingcommunity-based monitoringautumnappweather dataclimateinvestigationspringusacarbon dioxidedatabaseparticulate mattermobile applicationec2020sciencecitizen scienceair pollution

EcoLek LLC

Birdeez

Collect data on bird sightings and locations

Anywhere

Ongoing

Citizen ScienceAnimalsBirdsBiologyEcology & EnvironmentComputers & TechnologyNature & Outdoorsgeocachinglifelistbirdeezgeolocationbirdbirdieslifercollectionsightingstechnology

British Trust for Ornithology

BirdTrack

Help researchers investigate migration of birds.

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologymammalsbirds of conservation concerncitizen sciencemigration phenologyiphonebirdwatchingbirdipadbird migrationbird watchingandroiddragonfliesbird recordingbirdingmigrant birdsirelandappunited 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 & Environmentheritageintertidalcoastalsurveyarchaeologycitizen science monitoringappstormsengland

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 & Spacesky qualitylightpollutionastronomyconstellationsqmstargazingstarskynight

DIYgenomics

Database for crowdsourced research projects

Anywhere

Ongoing

Citizen ScienceHealth & MedicineBiologyappcrowdsourcingrwjfgenesdatabaseandroidwindows phoneiphonegeneticshealth

FeralScan

Map feral animal sightings in your area

Multiple locations, including yours!

Ongoing

Citizen ScienceAnimalsBirdsNature & OutdoorsBiologyEcology & Environmentpest animalsfreshwaterlimneticpestsmartnrmterrestrialipac

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 ProgramsGrades 9-12Social ScienceOnline/HybridCoding/Computer Science/Cyber SecurityTechnologyFinancial Support or Scholarship Available

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmentec2020top viewed 2021appsummer reading 2021top2022librarybiodiversityiphone_mosnaturegirl scoutsgardenmuseumcsm-featuredinsect populationsnaturalistcsm2026top 22 in 2022android

TreeMama.org

iSeaTree

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

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentNature & OutdoorsGeographyurbancanopyforestiphonecitiesclimate changeurban treeschangeh2oaicityleafwoodsipadandroidco2mapstreesclimateappidentificationtreeplantartificial intelligencecarbonpark

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