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
Dolphins can be difficult to observe, but using underwater acoustic monitoring, we can better understand their behavior.
Where do endangered sea turtles thrive? Help scientists find out and protect these critical habitats.