Energy Dept. seeks to help USEC
The department is considering the purchase of experimental centrifuges as a way of channeling money to the ailing nuclear fuel company.
NRC chief Gregory Jaczko resigns
The nation’s chief of nuclear safety announced his resignation Monday after a turbulent three-year tenure during which his leadership and behavior were questioned.
Environmentalists urge Obama to attend Rio Earth summit
The leaders of nearly two dozen environmental groups called on President Obama to attend next month’s Rio+20 Earth Summit in Rio de Janeiro.
Health, Science & Environment Videos
Special Report
Exploring Antarctica
The frozen landscape, dry valleys and active volcanoes that make up Antarctica provide a living laboratory for scientific study and a wondrous journey for those traveling to the ends of the Earth.
Urban Jungle
An orchard returns
An apple orchard will once again accompany Rock Creek Park’s Peirce Mill.
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Obama administration rejects Keystone pipeline
The supporters and opponents of the controversial pipeline.

Aerial views of coal mining operations
Coal production’s center in the U.S. has moved to Wyoming and Montana.
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Home Front: Picking the perfect paint color
Q&A Transcript
Jura and Terri discussed picking the perfect paint colors, tracking hard-to-find accent pieces, gave DIY advice and more.


























