A fast-food worker and collector is set to learn his fate after shipping nuclear material to his parent's suburban unit, ...

After finding the debris of two colliding stars swimming in the ocean, researchers are after more evidence from the lunar ...

The Idaho National Laboratory (INL) has cleared a major hurdle in making a Generation IV nuclear reactor practical. Using a ...

Prosecuting lawyers are pushing for a “science nerd” to receive a custodial sentence for importing plutonium and uranium -- ...

No human-made objects have traveled further into the final frontier than Voyager 1 and Voyager 2, but both probes are ...

This, as he found out, isn’t something you should do lightly, as the one he used ended up containing an interesting mix of radioactive materials, including small amounts of plutonium-239 ...

Beginning in the late 1950s, the U.S. met this challenge by developing nuclear batteries known as radioisotope thermoelectric generators (RTGs) and producing plutonium-238 (Pu-238) as their fuel, ...

Boulder County is considering whether to continue supporting a project that would create a new trail connection on land known ...

A wildlife corridor plans to connect two Superfund sites at the former Rocky Flats plutonium plant and the Rocky Mountain ...

The US Department of Justice (DOJ) announced in January that a Japanese national had pleaded guilty to the attempted trafficking of nuclear materials, including uranium, thorium and plutonium, from ...

The International Atomic Energy Agency (IAEA) said Iran is taking steps to accelerate its near weapons-grade uranium in a broader effort to expand its capability for nuclear warfare, according to ...

Russia's A.I. Leypunsky Institute of Physics and Power Engineering has begun tests to study the neutron-physical ...