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Exploring Boston’s Urban Forest

Exploring Boston’s Urban Forest

How are our most important neighbors—our cities' trees—faring? Find out while exploring one charming city. 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 +


Climate Change in Wytham Woods

Climate Change in Wytham Woods

How is climate change shaping Oxfordshire's Wytham Woods? Spend a day among the trees to find out. Read More +


Discovering Sharks in South Africa

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. 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 +


Shark Conservation in Belize

Shark Conservation in Belize

How can we keep shark populations strong? Find answers while exploring some of the world’s most beautiful reefs. Read More +


Upcoming Expeditions

Of Mountains and Marmots: Climate Change in the French Alps

Climate Change

Of Mountains and Marmots: Climate Change in the French Alps

How will marmots fare as climate change reshapes the French Alps? And what can they tell us about how humans will fare?

Join Waitlist
Tignes, France
TBA days
Dr. Aurélie Cohas
Unearthing Ancient History in Tuscany

Archaeology & Culture

Unearthing Ancient History in Tuscany

What can we learn about Italy’s ancient people from the ruins they left along the coast of Tuscany? Help us dust off clues.

$1850 - $3375
Baratti and Populonia Archaeological Park, Piombino, Tuscany, Italy
7 days
Dr. Carolina Megale
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
Exploring Lions and their Prey in Kenya

Wildlife & Ecosystems

Exploring Lions and their Prey in Kenya

Can inventive livestock management bring balance between lions, other predators, and prey back to the Kenyan savanna?

$3775
Ol Pejeta Conservancy, Kenya
14 days
Dr. Jacob Goheen