We're in beta! If you find a bug or have feedback, let us know in our 
MDI Biological Laboratory
All About Arsenic
Increase students’ data literacy by testing and analyzing arsenic levels in groundwater.
Anywhere
- Ongoing
Citizen Science
medical
within 25 miles
Feb 21, 2026
27 opportunities found! use fewer search filter criteria to find more opportunities
Filters
MDI Biological Laboratory
All About Arsenic+
Increase students’ data literacy by testing and analyzing arsenic levels in groundwater.
Anywhere
- Ongoing
Citizen Science
AXS Lab
AXS Map
To research and map the accessibility of establishments.
Anywhere
- Ongoing
Citizen ScienceEducationSocial ScienceHealth & Medicineaccessibilitymappingdisablity
University of California
CALeDNA
Create a biodiversity baseline of California using environmental DNA (eDNA)
Multiple locations, including yours!
- Ongoing
Citizen ScienceNature & OutdoorsEducationEcology & Environmentenvironmentbioinformaticsnaturehabitatobservationsplantsinsectsbiodiversityenvironmental dnagenomicsurban impactsoil samplingpost-fire recoverynaturalistsediment samplingwildlifedna bankspecies identificationsedimentcaliforniawaterconservationednasoil
Cochrane
Cochrane Crowd
Contribute to better health care. No experience necessary!
Anywhere
- Ongoing
Citizen ScienceHealth & MedicineBiologybiomedicaldiseaseebmillnessesclinical trialshealthrandomized controlled trialsevidence based medicinedatabaseresearchrandomised controlled trialscochraneillnesshealth evidencediseasesarticlesresearchingtreatmentsscreeninghealthcarecitationsrctdiagnosismedicinesmedicalarticlehealth caremedicine
The Foundation for the Eradication of Dementia and Mental Illness
Crowdsourcing Cures
Reveal hidden factors exacerbating or improving symptoms of chronic illness.
Anywhere
- Ongoing
Citizen ScienceSocial SciencePsychologyHealth & Medicinemental healthclinical researchdepression
Australian Museum and Atlas of Living Australia
DigiVol
Contribute to biodiversity knowledge for research and planning
Multiple locations, including yours!
- Ongoing
Citizen ScienceOcean Water MarineBiologyClimate & WeatherInsects & PollinatorsComputers & TechnologyNature & OutdoorsAnimalsEcology & Environmentinsectscollectionsinternationalcrowdsourcingbiodiversitysciencetranscriptionwhale sharksfield notesmothsdigitisationvolunteeraustraliaexpeditiondigitization
DIYgenomics
DIYgenomics
Database for crowdsourced research projects
Anywhere
- Ongoing
Citizen ScienceHealth & MedicineBiologydatabaseappwindows phonegenesiphonegeneticsrwjfhealthcrowdsourcingandroid
Stanford Medicine
Eterna
Develop RNA-based medicines to combat global diseases
Anywhere
- Ongoing
Citizen ScienceComputers & TechnologyBiologyChemistryHealth & Medicinematerial sciencemedicinernacsm2025ribosomemrna vaccinescsm-featuredpolymersrare diseasecovid-19
FightMalaria@Home
FightMalaria@Home
Crowdsourcing to help advance antimalrarial research
Anywhere
- Ongoing
Citizen ScienceHealth & MedicineComputers & Technologyboinconlinecomputervirusmosquitoscomputingmalariarwjfdiseasemosquito