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Climate Change at the Arctic’s Edge

Climate Change at the Arctic’s Edge

Scientists expect to observe the greatest effects of global warming in the Arctic. But what, exactly, will these effects be? Read More +


Climate Change in the Mackenzie Mountains

Climate Change in the Mackenzie Mountains

Scientists expect to see the greatest effects of global warming in the Arctic. What, exactly, will these effects be? Read More +


Saving Joshua Tree

Saving Joshua Tree

What does climate change mean for one of America’s most famous national parks? Read More +

New Expedition

Safeguarding Whales and Dolphins in Costa Rica

Safeguarding Whales and Dolphins in Costa Rica

Climb aboard a motorboat and sail a tropical “inner sea” in search of endangered dolphins and whales in Costa Rica. Read More +


Recovery of the Great Barrier Reef

Recovery of the Great Barrier Reef

Help Earthwatch scientists monitor the health of the coral reefs that form Australia’s Great Barrier Reef. Read More +


Loons and the Gulf of Mexico Oil Spill

Loons and the Gulf of Mexico Oil Spill

How are these key predators faring after 250 million gallons of oil poured into waters they depend on? Read More +


Upcoming Expeditions

Swimming with Sea Turtles in the Bahamas

Ocean Health

Swimming with Sea Turtles in the Bahamas

Where do endangered sea turtles thrive? Help scientists find out and protect these critical habitats.

$3295 - $3595
Cape Eleuthera, Bahamas
9 days
Annabelle Brooks
Discovering Sharks in South Africa

Ocean Health

Discovering Sharks in South Africa

What’s swimming in Walker Bay? Get to know the sharks that live there so that we can better protect their habitat.

Join Waitlist
Walker Bay, South Africa
TBA days
Katie Gledhill
Exploring Rising Tides in South Carolina

Climate Change

Exploring Rising Tides in South Carolina

What happens when wetlands get too wet? Uncover the impact of rising sea levels in South Carolina.

$2995 - $3195
Winyah Bay, South Carolina, United States
7 days
Dr. Alex Chow
Tracking Wolves and Fire Through Canada

Wildlife & Ecosystems

Tracking Wolves and Fire Through Canada

How do two forces of nature—wolves and fire—shape the landscape? Explore this burning question in Canada’s wilderness.

$2995 - $4995
Waterton Lakes National Park, Canada
7 days
Dr. Cristina Eisenberg