Scientists expect to observe the greatest effects of global warming in the Arctic.
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 9 of 9 matches
Rhino populations are in crisis due to the high value of rhino horn combined with widespread poaching.
Help gather critical data on the sustainable use of one of Mexico City’s last wetlands.
Bees, hummingbirds, and other pollinators provide services that are critical to our future food security and the ecological hea
Help researchers study the nesting behavior of small, cavity-nesting forest owls in Utah and Arizona to better understand how t
Help scientists understand why giant manta rays gather off the shores of northern Peru in order to strengthen protections for t
How can we keep shark and ray populations strong? Find answers while exploring some of the world’s most beautiful reefs.
Are local tree-planting practices in Costa Rica supporting forest ecosystems and helping to protect biodiversity?
Help discover and protect this delicate Alpine environment from climate change, and from ourselves.