Nuclear power

A Russian manufacturer has announced plans to build a nuclear energy plant on a floating platform near the Bering Sea.

The Hanford Nuclear Reservation is called the nation's most contaminated place, with pits containing nuclear waste like plutonium. It's also a historic site in terms of America's dabblings with nuclear weaponry, and now it's open for tours.

While nuclear energy is being touted as a possible savior for global warming, an updated MIT study says the technology hasn't progressed and is still too expensive.

A newly-designed nuclear "battery" utilizing 50-year old technology promises to revolutionize nuclear power with sealed, shed-sized reactors suitable for powering thousands of households.

An MIT professor testified before Congress for a broad policy to address energy and climate crises - including carbon pricing, carbon sequestration, expanded fossil fuel and nuclear production, and more research spending.

G.E. is currently experimenting with a new lased-based technology that could make nuclear enrichment much easier. This would be a boon to nuclear power, but would also make nuclear-based weapons easier to make.

The B Reactor at the decommissioned Hanford Nuclear Site in Washington State is up to become a national landmark for its role in producing uranium for The Manhattan Project.

The Wall Street Journal and other publications compare the energy and environmental policies of Sen. Barack Obama and Sen. John McCain, presumptive nominees for the 2008 U.S. presidential election.