Plus: The national implications of a court election in Wisconsin. | Some have been rescued following a 7.7-magnitude earthquake in Myanmar.

Mexican Foreign Minister Juan Ramon de la Fuente spoke with the U.S. Deputy Secretary of State Christopher Landau on ...

Donald Trump threatened Iran with bombings and secondary tariffs if Tehran did not come to an agreement with Washington over ...

Sandia National Laboratories (SNL) has shown off the United States' latest nuclear weapon as full production begins seven months ahead of schedule. The B61-13 variable-yield gravity bomb is part of a ...

Editor in chief Nancy Shute traces the history of nuclear weapons, from the first sustained nuclear reaction in 1942 to the renewed interest in explosive tests today.

Iran is currently enriching uranium up to 60 percent, according to a leaked report by United Nations nuclear inspectors. It's far above the 2 to 5 percent enrichment level used to fuel power plants, ...

The Japan Atomic Energy Agency (JAEA) says it has developed the first “uranium rechargeable battery” that uses the chemical ...

For decades the nuclear weapons 'club' has been limited to nine nations. But fears Trump could withdraw America's 'nuclear ...

A leading German daily newspaper is now calling for the country to “pull out of the Two Plus Four Treaty”, clearing the way for Germany’s nuclear armament. A recent editorial in the Frankfurter ...

Israel's nuclear weapons may have started as a deterrent against another Holocaust, but they have now morphed into an ...

Consecutive earthquakes have raised questions about the possibility of Iran's nuclear program. However, the US and Israel are ...

For Marcela Carena, her life’s work started as a little girl on the Pampas of Argentina, looking up at the Milky Way.. Her ...