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May 29, 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 changehikingglobal warmingcitizen sciencedataparticulate matternatureair qualityec2020bicyclinginvestigationcarbon monoxideexperimentdatabaseair pollution monitoringsummermobile applicationenvironmental justiceweatherscienceoutdoorswinterautumnairsmartphone applicationappstemclimateequityair quality indexcarbon dioxideusaspringgirl scoutsandroidclimate monitoringair pollutionenvironmentiphonecommunity-based monitoringweather data

EcoLek LLC

Birdeez

Collect data on bird sightings and locations

Anywhere

Ongoing

Citizen ScienceAnimalsBirdsBiologyEcology & EnvironmentComputers & TechnologyNature & Outdoorstechnologylifelistbirdeezgeolocationbirdbirdiescollectionlifersightingsgeocaching

British Trust for Ornithology

BirdTrack

Help researchers investigate migration of birds.

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologybirdingbirdiphoneirelandmigrant birdsdragonfliescitizen scienceipadunited kingdombird watchingbirds of conservation concernbird migrationmammalsbirdwatchingmigration phenologyappandroidbird recording

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 & Environmentcitizen science monitoringintertidalstormscoastalarchaeologyenglandsurveyappheritage

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 & Spacepollutionastronomysky qualitysqmconstellationskystargazinglightnightstar

DIYgenomics

Database for crowdsourced research projects

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Ongoing

Citizen ScienceHealth & MedicineBiologyiphonegeneticsandroidhealthcrowdsourcingwindows phonerwjfappgenesdatabase

FeralScan

Map feral animal sightings in your area

Multiple locations, including yours!

Ongoing

Citizen ScienceAnimalsBirdsNature & OutdoorsBiologyEcology & Environmentfreshwaterlimneticipacpest animalspestsmartnrmterrestrial

San Diego STEM Ecosystem

Futures

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

Anywhere

Ongoing

Computers & TechnologySocial ScienceTechnologyTechnologyCoding/Computer Science/Cyber SecuritySocial ScienceFinancial Support or Scholarship AvailableOut-of-school ProgramsGrades 9-12Online/Hybrid

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environment_mostop2022natureiphonecsm2026naturalistgardeninsect populationstop viewed 2021androidec2020librarytop 22 in 2022appgirl scoutssummer reading 2021museumbiodiversitycsm-featured

TreeMama.org

iSeaTree

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

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentNature & OutdoorsGeographyandroidtreesaiidentificationco2artificial intelligenceh2oparkforestchangeiphonecarbontreemapsclimate changeurbanclimatewoodsappplanturban treesleafcitiescanopycityipad

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