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 3 of 3 matches
Hike through the vast wilderness of the Olympic Peninsula while helping researchers explore the balance between community wellb
Where do endangered sea turtles thrive? Help scientists find out and protect these critical habitats.