From Carbon Sink to Source: The Stark Changes in Arctic Lakes

By Cheryl Katz

Photo Essay

Edible Insects: In Europe, a Growing Push for Bug-Based Food

WATER

As the Mississippi Swerves, Can We Let Nature Regain Control?

By Andrew S. Lewis

In New Scramble for Africa, an Arab Sheikh Is Taking the Lead

By Fred Pearce

As Armenian Fish Farming Expands, a Pristine Aquifer Is Drying Up

By Lori Youmshajekian

INTERVIEW

The Color of Grass Roots: Diversifying the Climate Movement

By Richard Schiffman

Paris When It Sizzles: The City of Light Aims to Get Smart on Heat

By Jeff Goodell

The Biden Administration Bets Big on ‘Climate Smart’ Agriculture

By Gabriel Popkin

As the Sea Rises, Will a Prized National Seashore Wash Away?

By Gilbert M. Gaul

As Africa Loses Forest, Its Small Farmers Are Bringing Back Trees

By Fred Pearce

How Warming Ruined a Crab Fishery and Hurt an Alaskan Town

By Andrew S. Lewis

The Upper Atmosphere Is Cooling, Prompting New Climate Concerns

By Fred Pearce

As Ocean Oxygen Levels Dip, Fish Face an Uncertain Future

By Nicola Jones

INTERVIEW

Finland Drained Its Peatlands. He’s Helping Bring Them Back

ANALYSIS

As Projects Decline, the Era of Building Big Dams Draws to a Close

By Jacques Leslie

New Research Sparks Concerns That Ocean Circulation Will Collapse

By Fred Pearce

A Golden Spike Would Mark the Earth’s Next Epoch: But Where?

By Christian Schwägerl

INTERVIEW

Deep in the Heart of Texas, an Uphill Fight for Clean Air for All

By Beth Gardiner

For Uganda’s Vanishing Glaciers, Time Is Running Out

By John Wendle

As Enforcement Lags, Toxic Coal Ash Keeps Polluting U.S. Water

By Austyn Gaffney

Lauded as Green Model, Costa Rica Faces Unrest in Its Forests

By Fred Pearce