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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 +


Exploring Rising Tides in South Carolina

Exploring Rising Tides in South Carolina

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

New Expedition

Saving Joshua Tree

Saving Joshua Tree

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

New Expedition

Rescuing Coral Reefs in the Cayman Islands

Rescuing Coral Reefs in the Cayman Islands

What makes a coral reef resilient? On this beautiful island, find how we can help reefs survive climate change. Read More +

New Expedition

Project Manta

Project Manta

Scuba dive in search of critical information about the gigantic, threatened manta ray. 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 +


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