Center wins first Pulitzer!

Black lung investigation honored

Get more award-winning investigations:

Natural gas boom advances with little study of public health effects, report finds

By Lisa Song and Jim Morris

As a drilling boom continues in Texas and beyond, a new study spotlights a missing ingredient: A full assessment of public health impact.

The story behind 'Big Oil, Bad Air'

By Jim Morris, David Hasemyer and Lisa Song

Texas regulators didn't make it easy to determine the environmental impacts of drilling in the Eagle Ford Shale.

Export push reframes debate over fracking

By Alexandra Duszak

Energy indepedence for the U.S. no longer at issue — exports would help industry's bottom line.

IMPACT: Environmental groups sue EPA over lack of coal ash regulation

By Emma Schwartz

Groups sue EPA over lack of coal ash regulation.

FACT CHECK: Perry misses the facts on fracking

By FactCheck.Org

GOP presidential hopeful's statement on EPA as a jobs-killer holds no water

Federal fracking response could be years away

By Evan Bush

In safety demo, Halliburton worker swigs fracking fluid - a sign of industry assurance. Little stands in way of natural gas extraction boom.

U.S. advisory group on fracking has abundant ties to energy industry

By Evan Bush

As first recommendations emerge, scientists seek ouster of a former CIA director on energy company boards