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May 20, 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 Marinebicyclinggirl scoutssummermobile applicationautumnweatherclimate monitoringair quality indexec2020airstemoutdoorsdatabaseglobal warmingenvironmentcitizen scienceair qualityweather dataair pollutioncarbon dioxideiphonesmartphone applicationcarbon monoxidewinterinvestigationenvironmental justiceappclimatescienceclimate changecommunity-based monitoringusahikingparticulate matterandroiddatanatureair pollution monitoringspringexperimentequity

EcoLek LLC

Birdeez

Collect data on bird sightings and locations

Anywhere

Ongoing

Citizen ScienceAnimalsBirdsBiologyEcology & EnvironmentComputers & TechnologyNature & Outdoorsbirdiesliferbirdeezbirdtechnologycollectiongeolocationgeocachingsightingslifelist

British Trust for Ornithology

BirdTrack

Help researchers investigate migration of birds.

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologybirdwatchingcitizen sciencebird migrationdragonfliesmigrant birdsbirdiphonemammalsirelandbird recordingbird watchingappbirdingandroidunited kingdommigration phenologybirds of conservation concernipad

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 monitoringappenglandsurveycoastalarchaeologyheritagestormsintertidal

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 & Spacelightsqmpollutionnightstargazingstarastronomysky qualityskyconstellation

DIYgenomics

Database for crowdsourced research projects

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Ongoing

Citizen ScienceHealth & MedicineBiologycrowdsourcingapphealthrwjfwindows phonegenesandroidgeneticsdatabaseiphone

FeralScan

Map feral animal sightings in your area

Multiple locations, including yours!

Ongoing

Citizen ScienceAnimalsBirdsNature & OutdoorsBiologyEcology & Environmentpestsmartterrestrialfreshwaterpest animalslimneticnrmipac

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 ProgramsTechnologyGrades 9-12Social ScienceOnline/HybridCoding/Computer Science/Cyber SecurityFinancial Support or Scholarship Available

iNaturalist

Share observations of biodiversity.

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentAnimalsBiologyNature & OutdoorsInsects & PollinatorsOcean Water Marinetop viewed 2021girl scoutsnaturalistmuseumandroidinsect populationscsm-featuredbiodiversitylibraryappiphonecsm2026summer reading 2021_mostop 22 in 2022ec2020gardennaturetop2022

TreeMama.org

iSeaTree

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

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentNature & OutdoorsGeographycitiesartificial intelligenceurban treesipadclimate changeh2otreeforestcarbontreesandroidappclimateparkco2mapsaiurbanwoodsidentificationcanopyleafplantcityiphonechange

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