Browse 209 websites in this category • Page 1 of 11
Sites where Citizen Science Platform is a core feature are shown first, marked with a Core badge.
Join a global community to share nature observations, identify wildlife, and contribute to science using iNaturalist on any device.
Official NSW government site for environment, conservation, and heritage. Find info on biodiversity, sustainability, grants, and how to get involved.
Geo-Wiki lets you explore, contribute to, and analyze global data on land use, environment, and socioeconomic challenges through interactive citizen science tools.
Explore birds and nature with the Cornell Lab of Ornithology—learn, join citizen science projects, and help protect wildlife through research and education.
BOINC lets you donate your computer's unused power to help scientific research projects worldwide. Join easily and support discoveries from home.
Donate your computer's unused power to help scientists tackle health and sustainability challenges through collaborative research projects worldwide.
Observation.org lets you record, share, and explore wildlife sightings worldwide. Join projects, contribute to science, and discover nature near you.
Ushahidi lets you collect and map community reports to address issues, promote accountability, and empower people to make a difference locally and globally.
Join the search for huge Mersenne prime numbers with GIMPS, a global community project offering free tools to help discover new mathematical records.
Monarch Watch lets you help track, tag, and protect monarch butterflies while learning about their migration, conservation, and science projects.
Track and measure air quality with DIY sensors and share open environmental data as part of a citizen science project based in Stuttgart (German language).
Hackteria is a global community for open-source biohacking, blending art, science, and DIY biology through projects, workshops, and collaborative research.
Join SETI@home to help search for extraterrestrial signals by donating your computer's idle time to scientific research—be part of a global science project.
Discover meteor showers, report fireballs, and join a community passionate about meteors and astronomy. Explore news, events, and skywatching resources.