Arlington County, Virginia was recently found to lead the state in energy efficiency by environmental experts.

Here are a few ways you can make the windows in your home more energy-efficient.

Last week, Georgetown University announced that it would be running a nationwide competition to improve the energy-efficiency of U.S. cities.

Here are a few tips for picking out the right energy-efficient light bulbs for your home.

Here are a few tips for living a greener lifestyle.

While speaking at an Earth Day event this week, U.S. Senator Jeanne Shaheen (D-NH) expressed optimism that her energy bill would pass the Senate.

Here are a few simple energy saving tips you can implement in your home to celebrate Earth Day.

Towson University was recognized by the Department of Energy for its commitment to energy efficiency.