Featured Projects
- Beluga BitsExamine underwater photos of wild beluga whales and help us identify the age, sex, and group size. We also need keen eyes to look for identifying marks to recognize beluga that return to this location year after year.
- Planet FourHelp explore the surface and weather of Mars' south polar region
- PRINTExplore the past! Discover cultural, religious, and family connections through the correspondence of seventeenth and eighteenth century European religious minorities by transcribing letters.
- Sunspot DetectivesExploring Historical Solar Drawings to Understand Our Sun's Changes
All projects
Welcome! We’re so glad you’re here. Scroll down to browse all of our active projects, search for a specific project, or filter projects based on your interests. Have fun, and happy classifying!
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- Wildlife Recovery CountHelp scientists track how native animals are recovering from Australia's megafires
- Kelp Quest (Seattle Aquarium)Explore the kelp forests of coastal Washington and directly impact the conservation and restoration of these critical habitats!
- Irish Weather RescueCalling all weather and climate enthusiasts! Help us recreate the past climate of Ireland.
- Weather Archive AfricaHelp catalogue vital meteorological data from across Africa as a vital step towards making it available for climate research.
- Snail Scribe ArchiveJoin us in bringing the Field Museum's Invertebrate Collection into the digital age
- GhanaPhenoPulseJoin us in tracking the time when plants produce leaves, flowers and fruits. For some trees, the timing of these stages is not well documented. Let us uncover this information together!
- ReDataHelp us digitize Italian meteorological data from 1879 to 1940 to better understand the climate and its past changes!
- Notes from Nature - CAS Plants to PixelsThese images hold tons of critical information about California plants — where they grow, what they look like, when they flower and fruit — and we need your help unlocking it.
- Aurora ZooHow does nature create such a beautiful show?
- Wild Mont-BlancHelp us explore the secret life of the Mont-Blanc massif! Our cameras track the distribution, behavior and seasonal rythm of animals year after year
- Plankton PortalNo plankton = No life in the ocean. Help us better understand the health of our oceans through plankton.
- SquirrelMapperEVOLUTION IN YOUR BACKYARD! Classify squirrels to measure natural selection in action. Together we can crack this nut
- Penguin WatchCount penguin adults, chicks and eggs in far away lands to help us understand their lives and environment.
Organizations
Organizations bring together multiple related Zooniverse projects, making it easier for participants to explore connected research efforts.
- Mars Cloud ProjectsHub for projects where you can help find and characterize clouds in the atmosphere of Mars!
- Rubin ObservatoryExplore the Universe with the Rubin Observatory!
- Planet FourHelp researchers explore the surface, climate, and history of Mars
- The Planetary Response NetworkJoin the relief effort to help humanitarian responses around the world
- Cetalingua ProjectDecoding marine mammal communication with Citizen Science and Artificial Intelligence
- Bird Cams LabHelp us collect data and shape future investigations by joining Bird Cams Lab.
- Snapshot SafariIdentify wildlife to help scientists understand the diversity and dynamics of wildlife populations across Africa!
- Nest Quest Go!Join us in discovering the dynamic lives of nesting birds.
- WWTFor wetlands. For life.
- Science ScribblerInvestigating 3D image data with the power of Citizen Science and Artificial Intelligence!
- Notes from NatureTranscribe museum records!
- Citizen ReadersWhere citizen science and AI come together to unlock the nature of storytelling
- Galaxy ZooFew have witnessed what you're about to see
- Etch A Cell - colouring in cells for science!Discover all the citizen science projects from Etch A Cell here!


