The Riverfly Partnership

Anglers Riverfly Monitoring Initiative (ARMI)

early warning system for acute river pollution incidents

Multiple locations, including yours!

Ongoing

Citizen ScienceEcology & EnvironmentEducationAnimalsInsects & PollinatorsNature & OutdoorsClimate & WeatherOcean Water MarineBiologyriverfly monitoringanglers riverfly monitoring initiativekick samplingmacroinvertebrtesriverfliesarmiriverfly partnership

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 Marineair pollutionscienceclimateinvestigationweather dataair quality indexusasmartphone applicationoutdoorswintergirl scoutsspringequitydatahikingclimate changecarbon dioxidedatabaseautumnstemappec2020environmentair qualityexperimentair pollution monitoringclimate monitoringcarbon monoxideglobal warmingbicyclingiphoneairmobile applicationcommunity-based monitoringenvironmental justicecitizen scienceweatherandroidnaturesummerparticulate matter

The Music Lab at Yale University

Are You a Super-Listener?

Determine ability to differentiate harmonic categories by ear.

Anywhere

Ongoing

Citizen ScienceSoundPsychologyyale music lab

Arizona Science Center

Arizona Science Center: Camp Innovation – April Break: STEM Sleuths

Arizona Science Center Arizona

April 3, 2026 at 7:00 AM

CommunityGeneral Science

Arizona Science Center

Arizona Science Center: Camp Innovation – April Break: STEM Sleuths

Arizona Science Center Arizona

April 6, 2026 at 7:00 AM

CommunityGeneral Science

Arizona Science Center

Arizona Science Center: Homeschool Unit Studies – Into the Deep

Arizona Science Center Arizona

April 7, 2026 at 7:00 AM

CommunityGeneral Science

Astronomy On Tap

Astronomy On Tap-ABQ: Exoplanet Extravaganza

Bow & Arrow Brewing Co NM

April 22, 2026 at 12:00 AM through 3:00 AM

Community

Bird Conservation Network

Bird Conservation Network Survey

Help map bird distribution in the Greater Chicago region.

Illinois

Ongoing

Citizen ScienceEcology & EnvironmentBirdsAnimalsNature & Outdoorsebirdchicagoillinois

British Trust for Ornithology

BirdTrack

Help researchers investigate migration of birds.

Anywhere

Ongoing

Citizen ScienceNature & OutdoorsAnimalsBirdsEcology & EnvironmentBiologybird watchingunited kingdomirelandmigrant birdsbirds of conservation concernappbird migrationiphonecitizen sciencemigration phenologybirdwatchingmammalsandroiddragonfliesipadbirdingbirdbird recording

Pocket Science Citizen Science Apps (DDQ B.V.)

Black Hole Finder

Help astronomers to find and measure newly formed black holes

Anywhere

Ongoing

Citizen ScienceAstronomy & Spaceblackholesuniverseimaging

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The Riverfly Partnership

Anglers Riverfly Monitoring Initiative (ARMI)

2B Technologies, Inc.

AQTreks (AirQualityTreks)

The Music Lab at Yale University

Are You a Super-Listener?

Arizona Science Center

Arizona Science Center: Camp Innovation – April Break: STEM Sleuths

Arizona Science Center

Arizona Science Center: Camp Innovation – April Break: STEM Sleuths

Arizona Science Center

Arizona Science Center: Homeschool Unit Studies – Into the Deep

Astronomy On Tap

Astronomy On Tap-ABQ: Exoplanet Extravaganza

Bird Conservation Network

Bird Conservation Network Survey

British Trust for Ornithology

BirdTrack

Pocket Science Citizen Science Apps (DDQ B.V.)

Black Hole Finder

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