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
What does climate change mean for one of America’s most extraordinary national parks?
How exactly do penguins find food at sea, and how does it impact their young? Be among the first to investigate.