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 Marineequityclimate changemobile applicationparticulate matterglobal warmingsummerenvironmentdatabasenaturewinterairandroidautumnspringec2020investigationexperimentusaair pollution monitoringcommunity-based monitoringhikingcarbon dioxidebicyclingair pollutionweather dataweatheroutdoorsclimate monitoringair qualityappclimateair quality indexdatacitizen sciencesciencesmartphone applicationgirl scoutsiphonestemcarbon monoxideenvironmental justice

CitSci.org

Bats Count! Bat Cam Emergence Count

Monitor the daily emergence patterns of a Big Brown Bat maternity colony

Anywhere

Ongoing

Citizen ScienceAnimalsEcology & EnvironmentNature & Outdoorscsm-featuredcsm2025csm2026

beekeeping.io

BeeCounted

Show live and historical honeybee health statistics

Anywhere

Ongoing

Citizen ScienceFoodEcology & EnvironmentInsects & Pollinatorsentomologistsbeekeepingmonitoringhoneybee

Chandler Public Library

Chandler Public Library: Grab & Go – Unearth a Story with Fossils & Crystal Discovery

Chandler Public Library - Sunset Campus Arizona

Ongoing through May 9, 2026 at 6:59 AM

CommunityGeneral Science

Chandler Public Library

Chandler Public Library: Grab & Go – Unearth a Story with Fossils & Crystal Discovery

Chandler Public Library - Basha Campus Arizona

Ongoing through May 9, 2026 at 6:59 AM

CommunityGeneral Science

Chandler Public Library

Chandler Public Library: Grab & Go – Unearth a Story with Fossils & Crystal Discovery

Chandler Public Library - Downtown Campus Arizona

Ongoing through May 9, 2026 at 6:59 AM

CommunityGeneral Science

Chandler Public Library

Chandler Public Library: Grab & Go – Unearth a Story with Fossils & Crystal Discovery

Chandler Public Library - Hamilton Campus Arizona

Ongoing through May 9, 2026 at 6:59 AM

CommunityGeneral Science

St. Louis Astronomical Society

Gateway to the Stars at the Gateway Arch

Gateway Arch MO

Ongoing through July 19, 2026 at 4:00 AM

CommunityAstronomy & Space

HeatSync Labs

HeatSync Labs: Laser Cutter Certification

HeatSync Labs Arizona

May 22, 2026 at 7:00 AM

CommunityGeneral Science

Private hosting server (with reliable uptime)

iTech Explorers

Whether the use of bedtime technology affects circadian rhythms

Anywhere

Ongoing through December 31, 2029 at 12:00 AM

Citizen SciencePsychologyHealth & MedicineComputers & Technologymobile phonescircadian rhythmtechnologycellphones

Filters

2B Technologies, Inc.

AQTreks (AirQualityTreks)

CitSci.org

Bats Count! Bat Cam Emergence Count

beekeeping.io

BeeCounted

Chandler Public Library

Chandler Public Library: Grab & Go – Unearth a Story with Fossils & Crystal Discovery

Chandler Public Library

Chandler Public Library: Grab & Go – Unearth a Story with Fossils & Crystal Discovery

Chandler Public Library

Chandler Public Library: Grab & Go – Unearth a Story with Fossils & Crystal Discovery

Chandler Public Library

Chandler Public Library: Grab & Go – Unearth a Story with Fossils & Crystal Discovery

St. Louis Astronomical Society

Gateway to the Stars at the Gateway Arch

HeatSync Labs

HeatSync Labs: Laser Cutter Certification

Private hosting server (with reliable uptime)

iTech Explorers

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