Why Does Green California Pump the Dirtiest Oil in the U.S.?

By Judith Lewis Mernit

As Trump Retreats, States Are Joining Forces on Climate Action

By Elizabeth Shogren

Stark Evidence: A Warmer World Is Sparking More and Bigger Wildfires

By Nicola Jones

Small Pests, Big Problems: The Global Spread of Bark Beetles

By Cheryl Katz

In a Stunning Turnaround, Britain Moves to End the Burning of Coal

By Fred Pearce

Opinion

Taking the Long View: The ‘Forever Legacy’ of Climate Change

By Rob Wilder and Dan Kammen

Interview

As Harvey’s Floodwaters Recede, How Should Houston Rebuild?

By Diane Toomey

The World Eyes Yet Another Unconventional Source of Fossil Fuels

By Nicola Jones

Interview

Investigating the Enigma of Clouds and Climate Change

By Diane Toomey

Analysis

Thirty Years After Montreal Pact, Solving the Ozone Problem Remains Elusive

By Fred Pearce

Conservation

In a Rare U.S. Preserve, Water Pressures Mount As Development Closes In

By Bruce Stutz

Analysis

The Nitrogen Problem: Why Global Warming Is Making It Worse

By Richard Conniff

Interview

Paul Hawken on One Hundred Solutions to the Climate Crisis

By Diane Toomey

Heritage at Risk: How Rising Seas Threaten Ancient Coastal Ruins

By Adam Markham

Opinion

Memo to the President: Support for Green Climate Fund Puts America First

By Matthew Kotchen and Leonardo Martinez-Diaz

Interview

As Seas Rise, Tropical Pacific Islands Face a Perfect Storm

By Richard Schiffman

Running Dry: Seeking Solutions to South Asia’s Looming Water Crisis

By Richard Schiffman

Why the World’s Rivers Are Losing Sediment and Why It Matters

By Jim Robbins

Feeling the Heat: How Fish Are Migrating from Warming Waters

By Ben Goldfarb

With the U.S. Out of Paris, What Is the Future for Global Climate Fight?

By Fred Pearce

Analysis

America Heads to the Exit: What Trump Got Wrong about Paris

By David G. Victor