For Marine Life, New Threats from a Fast-Tracked Canadian Pipeline

By Jim Robbins

Green Upgrade: How California Is Pioneering ‘Energy Justice’

By ​Patricia Leigh Brown

With China in the Lead, New Obstacles to Climate Progress Are Emerging

By Fred Pearce

Wildlife

Coyote Carnage: The Gruesome Truth about Wildlife Killing Contests

By Ted Williams

Conservation Conundrum: Is Focusing on a Single Species a Good Strategy?

By Richard Conniff

Transportation

End of the Road: Are Diesel Cars on the Way Out in Europe?

By Paul Hockenos

Why Green Groups Are Split on Subsidizing Carbon Capture Technology

By Richard Conniff

To Move Paris Accord Forward, Bring Cities and Companies On Board

By Daniel C. Esty and ​Peter Boyd

Opinion

Greenwashed Timber: How Sustainable Forest Certification Has Failed

By Richard Conniff

Opinion

How the Trump Administration Distorts Analysis of Key Environmental Rules

By Matthew Kotchen

How One Lawmaker Is Breaking the Bipartisan Barrier on Climate Change

By Katherine Bagley

Reclaiming Appalachia: A Push to Bring Back Native Forests to Coal Country

By Elizabeth McGowan

Analysis

Trump’s Judges: A Second Front in the Environmental Rollback

By Elizabeth Shogren

Analysis

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

By Fred Pearce

The Battle Against Trump’s Assault on Climate Is Moving to the Courts

By Michael Burger

Analysis

Business as Usual: A Resurgence of Deforestation in the Brazilian Amazon

By Philip Fearnside

In the Face of a Trump Environmental Rollback, California Stands in Defiance

By Jacques Leslie

Breaking Records

How the World Passed a Carbon Threshold and Why It Matters

By Nicola Jones

With the Rise of Trump, Is It Game Over for the Climate Fight?

By Bill McKibben

Politics

Canada’s Trudeau is Under Fire For His Record on Green Issues

By Ed Struzik

Analysis

How Far Can Technology Go to Stave Off Climate Change?

By David Biello