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Mar 28, 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 Marinedatasmartphone applicationec2020weather dataair qualityclimatemobile applicationbicyclingclimate changeairequityspringenvironmental justiceiphonenatureoutdoorswintercarbon dioxidehikingandroidair pollutionenvironmentcarbon monoxideusaweatherglobal warmingexperimentappsciencecitizen scienceclimate monitoringgirl scoutsparticulate mattersummerdatabaseair pollution monitoringcommunity-based monitoringstemautumninvestigationair quality index

EcoLek LLC

Birdeez

Collect data on bird sightings and locations

Anywhere

Ongoing

Citizen ScienceAnimalsBirdsBiologyEcology & EnvironmentComputers & TechnologyNature & Outdoorscollectionlifergeolocationbirdiesbirdbirdeezlifelisttechnologygeocachingsightings

British Trust for Ornithology

BirdTrack

Help researchers investigate migration of birds.

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologybirds of conservation concernandroidbird migrationcitizen sciencedragonfliesmigration phenologybird recordingmammalsbirdappbird watchingbirdingbirdwatchingipadunited kingdomirelandiphonemigrant birds

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 & Environmentarchaeologyheritageappenglandintertidalcoastalcitizen science monitoringstormssurvey

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 & Spacepollutionskystargazingsky qualityconstellationastronomysqmstarlightnight

DIYgenomics

Database for crowdsourced research projects

Anywhere

Ongoing

Citizen ScienceHealth & MedicineBiologyhealthdatabaseandroidgenesgeneticscrowdsourcingapprwjfiphonewindows phone

FeralScan

Map feral animal sightings in your area

Multiple locations, including yours!

Ongoing

Citizen ScienceAnimalsBirdsNature & OutdoorsBiologyEcology & Environmentpest animalslimneticterrestrialfreshwateripacpestsmartnrm

San Diego STEM Ecosystem

Futures

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

Anywhere

Ongoing

Computers & TechnologySocial ScienceTechnologyFinancial Support or Scholarship AvailableOnline/HybridSocial ScienceGrades 9-12Out-of-school ProgramsTechnologyCoding/Computer Science/Cyber Security

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmentnaturegardennaturalistiphonebiodiversitytop 22 in 2022androidgirl scoutscsm-featuredappcsm2026libraryec2020summer reading 2021top2022top viewed 2021insect populationsmuseum

TreeMama.org

iSeaTree

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

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentNature & OutdoorsGeographywoodsandroidplantipadchangemapscarbonclimateclimate changeco2canopyidentificationaileafiphoneforesttreeparkcitiesapph2ocitytreesartificial intelligenceurbanurban trees

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