Scientists expect to observe the greatest effects of global warming in the Arctic.
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 6 of 6 matchesHow is a national treasure being reshaped by the changing climate?
Help gather critical data on the sustainable use of one of Mexico City’s last wetlands.
Join scientists along the Gulf Coast of Texas to study how changing environmental conditions and human influences are impacting
How do three forces of nature—fire, wolves, and bison—shape the landscape?
How much can the humble caterpillar tell us about the world we live in? More than you might imagine.

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
It would be hard to pinpoint what I enjoyed most about my Earthwatch expedition to study pollinators in the mountains of Costa Rica.
Our Research Focus

Terrestrial Ecosystems
Preserve and restore forests, assess and mitigate the impacts of a changing climate, and conserve biodiversity.

Sustainable Cities and Communities
Collect essential environmental data to promote urban resiliency while helping to influence positive change.

Ocean Ecosystems
Take action to protect marine habitats, conserve biodiversity, and promote sustainable livelihoods.