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
Snorkel through Bali’s coastal waters as you investigate the impact and role of artificial coral reefs.
The once vast Atlantic Forest in Brazil has been reduced to less than one sixth of its former size.