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May 23, 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 Marinenatureair qualitywinterinvestigationautumnexperimentweather dataparticulate matteroutdoorsair quality indexweatherglobal warmingdatabaseandroidcarbon dioxidespringdataec2020community-based monitoringenvironmentclimate monitoringstemsummerbicyclingiphoneclimatecarbon monoxideequitysciencegirl scoutsenvironmental justiceair pollutionair pollution monitoringmobile applicationappsmartphone applicationhikingusaairclimate changecitizen science

EcoLek LLC

Birdeez

Collect data on bird sightings and locations

Anywhere

Ongoing

Citizen ScienceAnimalsBirdsBiologyEcology & EnvironmentComputers & TechnologyNature & Outdoorsgeolocationbirdeezlifercollectionbirdtechnologybirdiesgeocachinglifelistsightings

British Trust for Ornithology

BirdTrack

Help researchers investigate migration of birds.

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologyunited kingdombirds of conservation concernbird recordingbird watchingappmammalsiphonedragonfliesipadmigrant birdsbirdbirdwatchingbird migrationbirdingandroidmigration phenologycitizen scienceireland

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 & Environmentheritagestormscoastalcitizen science monitoringappenglandsurveyarchaeologyintertidal

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 & Spaceconstellationsqmsky qualitystargazingastronomynightpollutionstarskylight

DIYgenomics

Database for crowdsourced research projects

Anywhere

Ongoing

Citizen ScienceHealth & MedicineBiologyappdatabaseiphonegeneticswindows phoneandroidcrowdsourcinggenesrwjfhealth

FeralScan

Map feral animal sightings in your area

Multiple locations, including yours!

Ongoing

Citizen ScienceAnimalsBirdsNature & OutdoorsBiologyEcology & Environmentpest animalsnrmterrestriallimneticpestsmartipacfreshwater

San Diego STEM Ecosystem

Futures

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

Anywhere

Ongoing

Computers & TechnologySocial ScienceTechnologyTechnologyFinancial Support or Scholarship AvailableOut-of-school ProgramsOnline/HybridGrades 9-12Coding/Computer Science/Cyber SecuritySocial Science

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmentmuseumnaturalistgirl scoutstop 22 in 2022iphonecsm-featuredinsect populationscsm2026librarybiodiversity_mossummer reading 2021appgardennaturetop viewed 2021ec2020top2022android

TreeMama.org

iSeaTree

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

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentNature & OutdoorsGeographyurban treescitiesartificial intelligencemapstreesleafforestparkclimateurbanco2plantwoodsiphoneandroididentificationh2oipadchangecanopyclimate changecarbonaitreeappcity

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