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May 3, 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 Marineinvestigationoutdoorscarbon monoxidegirl scoutsscienceappglobal warmingdatabasedataclimate changeweather dataiphoneec2020carbon dioxideair pollutionclimatemobile applicationparticulate mattersummercitizen scienceandroidair pollution monitoringspringnaturesmartphone applicationusawinterweatherclimate monitoringair qualityenvironmental justiceairbicyclingcommunity-based monitoringenvironmentair quality indexequityexperimentautumnhikingstem

EcoLek LLC

Birdeez

Collect data on bird sightings and locations

Anywhere

Ongoing

Citizen ScienceAnimalsBirdsBiologyEcology & EnvironmentComputers & TechnologyNature & Outdoorsbirdiesbirdlifelistcollectiontechnologygeocachingbirdeezsightingslifergeolocation

British Trust for Ornithology

BirdTrack

Help researchers investigate migration of birds.

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologybirds of conservation concerniphoneandroiddragonfliesmigration phenologybird recordingappcitizen sciencebird migrationbirdbirdwatchingbird watchingmigrant birdsipadunited kingdommammalsirelandbirding

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 & Environmentappcitizen science monitoringenglandstormsintertidalsurveyarchaeologyheritagecoastal

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 & Spaceastronomystargazingnightpollutionsky qualitysqmlightskyconstellationstar

DIYgenomics

Database for crowdsourced research projects

Anywhere

Ongoing

Citizen ScienceHealth & MedicineBiologyiphonecrowdsourcinggeneticshealthdatabaserwjfandroidappwindows phonegenes

FeralScan

Map feral animal sightings in your area

Multiple locations, including yours!

Ongoing

Citizen ScienceAnimalsBirdsNature & OutdoorsBiologyEcology & Environmentpest animalspestsmartfreshwateripaclimneticnrmterrestrial

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 9-12Coding/Computer Science/Cyber SecuritySocial ScienceOnline/HybridTechnologyFinancial Support or Scholarship Available

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceOcean Water MarineInsects & PollinatorsNature & OutdoorsBiologyAnimalsEcology & Environmentec2020androidinsect populationslibrarymuseumtop2022naturegirl scoutscsm-featuredtop viewed 2021top 22 in 2022biodiversityiphonesummer reading 2021appgardennaturalistcsm2026

TreeMama.org

iSeaTree

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

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentNature & OutdoorsGeographycarbonappchangeaiwoodsforestclimateipadtreesandroidh2ocitiesco2urban treesleafplantcityartificial intelligenceidentificationmapsparkcanopyclimate changeurbaniphonetree

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