The transition from hunter-gatherers to farming in ancient Portuguese societies is still a mystery.
Earthwatch expeditions pair researchers with volunteers to address some of the world’s most pressing environmental challenges. Explore our current expeditions to discover how you can make a difference.
Showing 18 of 26 matchesJoin scientists along the Gulf Coast of Texas to protect the winter home of the endangered whooping crane.
Help scientists study small forest owls in Utah and Arizona to understand their response to climate change and habitat loss.
Explore interactions between people, chimpanzees, and other primates in the lush rainforest of Uganda.
Explore Icelandic waters amidst stunning landscapes to help study and protect killer whales.
Climb aboard a motorboat and sail a tropical “inner sea” in search of threatened dolphins and whales in Costa Rica.
Snorkel through Bali’s coastal waters as you investigate the impact and role of artificial coral reefs.
Search for dolphins, humpback whales, and whale sharks as you cruise through blue waters in Mexico.
How can we keep shark populations strong? Find answers while exploring some of the world’s most beautiful reefs.
CUSTOM EXPEDITIONS FOR GROUPS
Explore the world together. Our expert staff can coordinate a meaningful experience for school groups, corporate employees, alumni associations, community groups, or other affiliations.
Be more than a tourist
Participating in this expedition was a wonderful way to experience the richness of Costa Rica and to interact with Costa Ricans.
Our Research Focus
Terrestrial Ecosystems
Preserve and restore forests, assess and mitigate the impacts of a changing climate, and conserve biodiversity.
Ocean Ecosystems
Take action to protect marine habitats, conserve biodiversity, and promote sustainable livelihoods.
Sustainable Cities and Communities
Collect essential environmental data to promote urban resiliency while helping to influence positive change.