Inside the Clear Waters of England’s Ancient Chalk Streams

Chalk streams are unique to England, and one of the country's ecological treasures.

Jenny Rogers and Emli Bendixen

The Science of Snakehead Slime

How do invasive snakeheads move on land? The answer may lie with another of the snakehead’s infamous features: its slime.

Matthew L. Miller

Freshwater Mussels: The Livers of the River

A snorkeling outing on a creek brings the author up close with often overlooked and unappreciated freshwater mussels.

Keith Williams

A Half Mile Underwater on Connecticut’s Eight Mile River

A snorkelling trip on a northeast river reveals a variety of unexpected freshwater creatures.

Keith Williams

Photographing Water for One of the World’s Driest Cities

A photographer captions the merging of modern science and ancient wisdom in the Peruvian Andes

Jenny Rogers

Cutthroats and Cottonwoods: Protecting the South Fork of the Snake

On a family boat trip down Idaho's South Fork River, writer Kris Millgate explores TNC's role protecting this river ecosystem.

Kris Millgate

Bringing Beavers Back to Britain

Nature Conservancy & National Geographic Society extern Eleanor Salisbury shares her experience studying how reintroducing beavers to the U.K. can benefit both nature and people.

Eleanor Salisbury

The Murky Challenges of Photographing a Historic Swamp

It’s the not the gators, he’s worried about. It’s a potential titanium mine.

Jenny Rogers

Saltmarsh Sparrow: The “Canary” of Sea-Level Rise

The saltmarsh sparrow is literally adapted to keep its head above water. But the seas are rising.

Matthew L. Miller

Floral Arrangement: Can Floating Flower Mats Reduce Nutrient Pollution?

Floating flowers have the power to clean nutrient-loaded runoff in South Florida.

Kris Millgate

Mapping the World’s Groundwater-Dependent Ecosystems Reveals Protection Gaps

A first-of-its-kind global map shows 53% of groundwater-dependent ecosystems are in areas of known groundwater depletion, and likely at risk.

Cara Cannon Byington

Story type: TNC Science Brief

Restoring River Oxbows Benefits Endangered Fish

The Topeka shiner is returning to Iowa rivers; restoration offers benefits for water quality and flood control.

Matthew L. Miller