Why have Pacific leatherback sea turtles almost disappeared? Look for answers and solutions on Costa Rica’s beaches.
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 9 of 9 matchesThe transition from hunter-gatherers to farming in ancient Portuguese societies is still a mystery.
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.
Cruise Florida's warm waters to study shark and ray species as scientists address overexploitation.
What can we learn about Italy’s ancient people from the ruins they left along the coast of Tuscany? Help us dust off clues.
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
Just back from my first Earthwatch expedition, which was Wildlife in the Changing Andorran Pyrenees. Wish I had not waited so long for my first one, but it was certainly worth the wait.
Our Research Focus
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.
Terrestrial Ecosystems
Preserve and restore forests, assess and mitigate the impacts of a changing climate, and conserve biodiversity.