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May 2, 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 Marineclimate monitoringenvironmental justicecommunity-based monitoringequityandroidmobile applicationnatureairgirl scoutssmartphone applicationparticulate matterappair pollution monitoringinvestigationcarbon monoxidespringscienceautumncarbon dioxideec2020hikingcitizen scienceweather datasummerenvironmentbicyclingair quality indexair pollutionclimateglobal warmingdataclimate changeiphonedatabaseweatherwinterexperimentoutdoorsair qualityusastem

EcoLek LLC

Birdeez

Collect data on bird sightings and locations

Anywhere

Ongoing

Citizen ScienceAnimalsBirdsBiologyEcology & EnvironmentComputers & TechnologyNature & Outdoorsgeocachingbirdsightingsliferbirdiesgeolocationlifelistcollectiontechnologybirdeez

British Trust for Ornithology

BirdTrack

Help researchers investigate migration of birds.

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologyunited kingdommigrant birdsdragonfliescitizen sciencebirdingbirds of conservation concernmigration phenologybirdwatchingappbird watchingipadbird migrationandroidirelandbird recordingmammalsiphonebird

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 & Environmentstormsapparchaeologycoastalheritagecitizen science monitoringenglandsurveyintertidal

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 qualitystargazingskynightstarlightastronomysqmpollutionconstellation

DIYgenomics

Database for crowdsourced research projects

Anywhere

Ongoing

Citizen ScienceHealth & MedicineBiologyrwjfappandroidcrowdsourcinggenesiphonewindows phonedatabasegeneticshealth

FeralScan

Map feral animal sightings in your area

Multiple locations, including yours!

Ongoing

Citizen ScienceAnimalsBirdsNature & OutdoorsBiologyEcology & Environmentlimneticfreshwaternrmpestsmartterrestrialpest animalsipac

San Diego STEM Ecosystem

Futures

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

Anywhere

Ongoing

Computers & TechnologySocial ScienceTechnologySocial ScienceTechnologyFinancial Support or Scholarship AvailableOut-of-school ProgramsOnline/HybridGrades 9-12Coding/Computer Science/Cyber Security

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmentcsm-featuredgirl scoutsinsect populationssummer reading 2021appnaturalistnaturelibrarycsm2026top2022androidtop 22 in 2022gardeniphonetop viewed 2021museumec2020biodiversity

TreeMama.org

iSeaTree

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

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentNature & OutdoorsGeographyparkartificial intelligenceurban treesaitreewoodsforestcarbonclimate changeleafcityappandroidcanopyidentificationh2otreesco2plantmapscitiesclimatechangeiphoneipadurban

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