Studying Challenges to Cozumel’s Coral Reefs

National Geographic Society and TNC extern Sophie Dellinger examines the impacts of poor water quality on Cozumel’s coral reefs.

Sophie Dellinger

A Future with Sturgeon: A Personal Journey with Dinosaur Fish

National Geographic Society & TNC extern Joseph Hill recounts his experiences helping to protect Atlantic sturgeon.

Joseph Hill

Earth Day Book Review 2024

Our selections this year show how the nature writing genre continues to evolve and surprise.

Matthew L. Miller and Jennifer Winger

Why Staying on the Trail Is Bad for Nature

Is encouraging kids to treat nature as fragile and untouchable doing more harm than good?

Matthew L. Miller

Become a Member

Make a lasting impact for nature when you join The Nature Conservancy

Mapping the Planet’s Critical Areas for Biodiversity & Nature’s Contributions to People

New science points to areas where conservation can provide 90% of nature’s contributions to people and meet biodiversity goals.

Matthew L. Miller

Story type: TNC Science Brief

Did You Know Sandhill Cranes Dye Their Feathers?

Matthew L. Miller and Chris Helzer

Borax Lake Chub: Conserving a High Desert Survivor

Matthew L. Miller

The 4-Second Nap: Unusual Sleep Habits of Animals

Christine Peterson

Scientists Re-Discover Giant Rat Not Seen in 30+ Years

Justine E. Hausheer

Conservation Science

What’s That Weird Noise in the Night?

You’re laying in bed, sound asleep, or counting leaping sheep as you drift off into dreams. And then, a scream.

Justine E. Hausheer, Cara Cannon Byington, and Matthew L. Miller

Beaver? Otter? Muskrat? A Field Guide to Freshwater Mammals

Matthew L. Miller

The Disturbingly Long Tapeworms of Alaskan Bears

Matthew L. Miller

The Real Reason You See Earthworms After Rain

Matthew L. Miller

Wild Hamster: The Intriguing Story Behind The Household Pet

Matthew L. Miller

Science for Policy

Innovative conservation science to meet the challenges of our time.

Earth’s Fresh Water

Rivers, lakes, and wetlands are some of the world’s most imperiled habitats.

Our Voices