Hundreds of tribal leaders, clean energy supporters, and faith leaders from across the southwest joined the Moapa Band of Paiutes for a 16-mile “Coal to Clean Energy Walk” recently.

A war is shaping up that pits an entrenched, aging, and uncompetitive fossil fuel industry against a young, innovative and increasingly competitive set of renewable energy technologies.

The winds of change brought some great progress to Maryland this week when the Maryland Offshore Wind Energy Act of 2013 passed through both houses of the legislature.

A proposed law establishes a $5 billion competitive grant program for states and local governments that enact policies to move the clean energy economy forward.

Here is a frequent example of how different two places can be when it comes to clean energy and coal, whether they’re right next door, or a state or two away.

Sierra Club takes a look at a plan by the President Obama to use funds generated by oil and gas revenues on public lands to invest in advanced vehicle technology.

Sierra Club talks about how clean energy, including offshore wind power, is only at the tip of the iceberg in terms of use.

Sierra Club talks about how money is being saved in Southern California through solar and energy efficiency projects.

Sierra Club takes a look at what John Kerry, poised to be the new Secretary of State, could do for solar power from his position.

Sierra Club takes a look at what the passing of the wind production tax credit earlier this week could mean for clean energy for 2013 and beyond.