We're in beta! If you find a bug or have feedback, let us know in our 
ScienceAtHome, Aarhus University
Alien CODE
Study human problem-solving
Anywhere
- Ongoing
Citizen SciencePhysicsSocial SciencePsychologycitizen scienceproblem-solvingalien gamecomplex problemshumanintuitionhybrid intelligencegame
decision making
within 25 miles
Aug 21, 2026
34 opportunities found! use fewer search filter criteria to find more opportunities
Filters
Alliance for Aquatic Resource Monitoring (ALLARM)
ALLARM Susquehanna & Potomac Stream Team
Engage volunteers to collect water quality data on their local streams
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineEcology & EnvironmentChemistrywater qualitymacroinvertebrateswaterchesapeake bayriversstreams
Mjaidel municipality
Biodiversity of Mjaidel (Lebanon)
Document the biodiversity of Mjaidel (Lebanon)
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineNature & OutdoorsEcology & Environmentinaturalistmediterraneanecologybiodiversityvolunteeridentificationmiddle eastobservationsconservationlebanonphotography
Otto Bruyns Public Library
Birch Grove Park Flora & Fauna
Catalog flora & fauna of our municipally owned Birch Grove Park
Multiple locations, including yours!
- Ongoing
Citizen ScienceInsects & PollinatorsBirdsAnimalspineturtleslibraryfish
Birdata
To track Australian bird populations over time to support conservation efforts.
Multiple locations, including yours!
- Ongoing
Citizen ScienceBirdsbiodiversityanimalsecology & environmentnature & outdoors
Bird Conservation Network
Bird Conservation Network Survey
Help map bird distribution in the Greater Chicago region.
Illinois
- Ongoing
Citizen ScienceEcology & EnvironmentBirdsAnimalsNature & Outdoorschicagoillinoisebird
Discover Nature KG: Plateau Perspectives
Butterflies of Kyrgyzstan
Use citizen science to study butterfly populations in Kyrgyzstan
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsAnimalsEcology & EnvironmentInsects & PollinatorsBiologybutterflybutterfliesinsectscitizen sciencekyrgyzstan
Camas Citizen Science Monitoring Program
To track camas lily flower populations
Multiple locations, including yours!
- Ongoing
Citizen ScienceFoodNature & OutdoorsComputers & TechnologyArchaeology & CulturalBiologyEcology & Environmenthigh schoolnational parkmontanaidahonational park servicewetlands
Southern Maine Conservation Collaborative
Climate Change Observatory Network
Monitor long term climate change trends and adaptation strategies.
Multiple locations, including yours!
- Ongoing
Citizen ScienceEducationEcology & EnvironmentClimate & Weather
Cochrane
Cochrane Crowd
Contribute to better health care. No experience necessary!
Anywhere
- Ongoing
Citizen ScienceHealth & MedicineBiologymedicinesmedicalrandomized controlled trialsarticletreatmentsmedicineillnessesevidence based medicinediseasesebmhealthcareclinical trialsrctscreeningdiagnosishealth carebiomedicalarticlesresearchillnessdiseasehealth evidencehealthcochranecitationsrandomised controlled trialsresearchingdatabase