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Climate Change and Caterpillars in Costa Rica

Climate Change and Caterpillars in Costa Rica

How much can the lowly caterpillar tell us about the world we live in? More than you might imagine. 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

Protecting Nature in Acadia National Park

Protecting Nature in Acadia National Park

How is a national treasure being reshaped by the changing climate? Help scientists search for clues in Acadia National Park. Read More +

New Expedition

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 +


Snorkeling to Protect Reefs in The Bahamas

Snorkeling to Protect Reefs in The Bahamas

How can we protect fragile coral reefs and still benefit from their resources? Help scientists answer this critically important question. Read More +


Underwater Landscapes of Queensland’s Islands

Underwater Landscapes of Queensland’s Islands

Can the dugongs, dolphins, and sea turtles of Moreton Bay survive Brisbane’s boom? Help scientists find out. Read More +

New Expedition

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.

$2500 - $2995
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.

$2275
Walker Bay, South Africa
7 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.

$2275 - $2475
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.

$2150 - $2950
Waterton Lakes National Park, Canada
7 days
Dr. Cristina Eisenberg