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 7 of 7 matches
The transition from hunter-gatherers to farming in ancient Portuguese societies is still a mystery.
Climb aboard a motorboat and sail a tropical “inner sea” in search of endangered dolphins and whales in Costa Rica.
Help Earthwatch scientists at the forefront of active reef restoration science on Australia’s Great Barrier Reef.
Where do endangered sea turtles thrive? Help scientists find out and protect these critical habitats.
Even the world’s most beautiful and natural ecosystems are being bombarded with marine debris.
What can we learn about Italy’s ancient people from the ruins they left along the coast of Tuscany? Help us dust off clues.