investigation

within 25 miles

Oct 21, 2026

Near

Distance

From

Until

91 opportunities found! use fewer search filter criteria to find more opportunities

Filters

Activity Type

Age

Kids Friendly Only

21+ Only

Participant Age Range Minimum

100

Participant Age Range Maximum

100

Cost

Any Cost Free Only

Topic

Venue Type

Host Organization

Partner Organization

U.S. Environmental Protection Agency (EPA)

AirMapper: DIY Air Quality Monitoring

Monitor and understand local air quality

Anywhere

Ongoing

Citizen ScienceClimate & WeatherEcology & EnvironmentHealth & Medicineparticulate matterstem educationcommunity sciencemappingatmospheric scienceenvironmental sciencecarbon dioxidediydata collectionair qualityenvironmental monitoringair sensorsair pollutionsensors

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 MarineBiologymacroinvertebrtesarmiriverfly partnershipriverfly monitoringriverfliesanglers riverfly monitoring initiativekick sampling

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 Marinecarbon dioxidemobile applicationair pollution monitoringclimatedataenvironmentair pollutionscienceclimate monitoringweatherdatabaseair qualityhikingstemcitizen scienceinvestigationcarbon monoxidespringec2020environmental justiceappusaair quality indexiphoneandroidequityexperimentglobal warmingclimate changebicyclingwinteroutdoorssmartphone applicationnaturecommunity-based monitoringsummerparticulate mattergirl scoutsweather dataairautumn

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

Astronomy On Tap

Astronomy on Tap Leiden: The Universe’s Ghosts and Ripples

Culture Café Leidse Lente

October 26, 2026 at 7:00 PM through 9:00 PM

Community

Bird Conservation Network

Bird Conservation Network Survey

Help map bird distribution in the Greater Chicago region.

Illinois

Ongoing

Citizen ScienceEcology & EnvironmentBirdsAnimalsNature & Outdoorsillinoisebirdchicago

British Trust for Ornithology

BirdTrack

Help researchers investigate migration of birds.

Anywhere

Ongoing

Citizen ScienceBiologyEcology & EnvironmentBirdsAnimalsNature & Outdoorsipadbirdwatchingcitizen sciencebird watchingbird migrationiphonemigrant birdsbirdingmigration phenologyappirelandunited kingdombirds of conservation concernbirdandroiddragonfliesbird recordingmammals

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 & Spaceimaginguniverseblackholes

University of Maine Cooperative Extension 4-H

Bryant Pond Summer Camp

Orono Maine

Ongoing

CampWorkshopBiologyGeneral ScienceSummer

University of Minnesota

Bugs Below Zero

Contribute data on winter stream conditions and insect activity

Unrecognized location type near

Ongoing

Citizen ScienceNature & OutdoorsInsects & Pollinatorsumnclimate changebugswildlife monitoringwater qualitychironomidaestreamsinsectsaquatic invertebratesmacroinvertebratescitizen sciencefield workdisney

12 3 4 5…

Share Your Results

Share the list by copying the link below

Copy Link