Climate Change

Ruptured Yellowstone Pipeline Had Faulty Welds

By Elizabeth Douglass

Arctic Warming: Obama Signs Decree

By Sabrina Shankman

SOTU: A Defiant Obama Asserts His Climate Agenda

Neela Banerjee and Katherine Bagley

Yellowstone Oil Spill: Ice Hinders Cleanup

By Zahra Hirji

Map: The Fracking Boom, State by State

By Zahra Hirji and Lisa Song

EPA Chief Plays Defense on Methane Regs and Keystone

By Neela Banerjee

How Hot Was It? 2014 Set the Record

By Katherine Bagley

Slow & Easy: Obama's Methane Crackdown

By Neela Banerjee

Global Climate Fund on GOP Hit List

By Elizabeth Douglass

California's Fracking Rules: Too Little, Too Early?

By Zahra Hirji

Losing Streak Continues for Coal Export Terminals

By Katherine Bagley

Neb. Supreme Court Approves KXL Route

By Katherine Bagley

GOP Targets Obama Climate Agenda, but Will It Backfire?

By Neela Banerjee

In KXL Fight & Beyond, Infrastructure Is Policy

By Elizabeth Douglass

21 Photos From Climate Change's Frontlines

By Katherine Bagley

2015: Focus on Methane Leaks

By Lisa Song

Looking Ahead in the Arctic, With U.S. on Point

By Sabrina Shankman

Climate Activists Shift Focus to States in 2015

By Katherine Bagley