Year-End Series 2015

2016: Climate Activists Target Obama's Coal Leases

Environmentalists say that leasing public land for fossil fuel production is one of the Obama administration's biggest carbon-polluting programs.

By Zahra Hirji

California's 'Staggering' Leak Could Spew Methane for Months

By Lisa Song

2015: The Year Divestment Hit the Mainstream

By Zahra Hirji

2015: The Year We Found Out #ExxonKnew

By David Hasemyer

2015: The Year Methane Leaked into the Headlines

By Lisa Song

2015: The Year the Environmental Movement Knocked Out Keystone XL

By Katherine Bagley

2015: Another Year of Record Heat and Wild Weather

By Katherine Bagley