February 26, 2009, 5:29 a.m. by Robynne Boyd

Dean of Yale's School of Forestry suggests cutting back, not buying in to 'green chic'. An MNN interview.

February 19, 2009, 6:15 p.m.

MNN gives you everything you want to know about wind energy - how it works, where it is and where it's going.

February 13, 2009, 5:23 p.m.

Photographs taken by United Mountain Defense in the days following the spill show the widespread impact on the surrounding community and countryside.

February 9, 2009, 11:21 a.m.

Learn how solar energy works and why it is a natural, renewable, but intermittent resource.

February 5, 2009, 9:35 a.m.

Interior Secretary Ken Salazar reverses Bush policies and scraps drilling leases on federal land in Utah's redrock country.

February 4, 2009, 3:20 p.m.

Today, the windmill's modern equivalent—a wind turbine—can use the wind's energy to generate electricity.

January 22, 2009, 3:44 p.m. by Marsha Walton

Turbines are a Danish specialty — what can the U.S. do to catch up?

January 15, 2009, 4:17 p.m. by Peter Dykstra

As Obama plans for an energy makeover, his Department of Energy is still focused on nuclear weapons.

January 9, 2009, 5:23 a.m. by Peter Dykstra

Is a kinder, gentler Exxon/Mobil — with Rex Tillerson at its helm — really changing its stripes?