Know the right way to dispose of broken compact fluorescent bulbs.

You still have time to take advantage of tax credits and rebates for making your home more energy efficient.

A few simple steps can reduce home energy costs significantly.

Insulating foundations or basements can be one of the best ways to cut heating costs.

LED bulbs produce less heat and last longer.

Ground-source heat pumps heat and cool homes efficiently.

Window replacement may not be the best option.

North Dakota is the only state among the largest oil-producing states to have increased capacity from 2000 to 2010.

Since 2004, crude oil production in North Dakota has grown an average of 21.1 percent per year to reach 79.7 million barrels in 2009.

The project is a unique opportunity for the state because flare gas volumes and the demand for nitrogen fertilizer are increasing.