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February 24, 2015
When properly installed, an air-source heat pump can deliver one-and-a-half to three times more heat energy to a home than the electrical energy it consumes. | Photo courtesy of iStockPhoto/YinYang.
Air-Source Heat Pumps

If you live in a warm climate, air-source heat pumps might be an efficient way to cool your home, and advances in technology are improving their efficiency in cool climates, too.

February 23, 2015
This photo shows the B Reactor -- the world’s first large-scale plutonium production reactor -- in Hanford, Washington, part of the Manhattan Project National Park. | Photo courtesy of the Energy Department.
Turning the Manhattan Project into a National Park

Three historic sites of the Manhattan Project are on their way to becoming a national park.

February 12, 2015
Do New Technologies Matter?

Check out a few stories of companies who have taken a breakthrough energy technology and run with it.

February 11, 2015
Photo Gallery: 2015 ARPA-E Innovation Summit Technology Showcase

Check out our photo gallery of some of the cutting edge technology on display at the 2015 ARPA-E Summit Technology Showcase.

February 6, 2015
Ten Things You Didn’t Know About the Electron Racetrack at Brookhaven National Laboratory

See how the National Synchrotron Light Source II speeds electrons around a racetrack, producing some of the world’s brightest X-rays.

February 6, 2015
Between 1993 and 2013, the Megatons to Megawatts program turned the nuclear material from 20,000 warheads into usable electricity. | Photo courtesy of NNSA.
The National Security Strategy Keeps America Safe and Prosperous

The Department of Energy plays an important role in implementing the President's Nuclear Security Strategy.

February 5, 2015
The backdrop of the 2014 ARPA-E Innovation Summit. | Photo courtesy of ARPA-E.
Changing What’s Possible at the 2015 ARPA-E Energy Innovation Summit

Next week the ARPA-E Innovation Summit will kick off. Check out all the energy innovation they've got in store.

January 30, 2015
A solitary oil pump at the Teapot Dome Oilfield in Wyoming. | Department of Energy photo.
Let’s Try That Again: Selling the Teapot Dome Oil Field

The first time the Teapot Dome Oilfield was sold, it threw the Harding administration into scandal. Now -- 93 years later -- we're selling the field legally.

January 30, 2015
<div class="field field-name-field-map-byline field-type-text-with-summary field-label-hidden"><div class="field-items"><div  class="field-item odd">Source: Preliminary data from the 2013 EIA-860 report.</div></div></div>
MAP: Watch 30 Years of U.S. Solar Industry Growth

Over the last 30 years, the U.S. has seen expansive growth in our Solar Industry. Check out our map to watch this happen.

January 29, 2015
Solar demand in the U.S. is growing, and U.S. solar manufacturing is rising to meet the challenge.| Graphic courtesy of SunShot.
U.S. Solar Manufacturing Rising on the Horizon

U.S. solar manufacturing is rising to meet the demands of a growing solar market.