Iran reportedly studied a highly advanced “fourth-generation” nuclear weapon based on pure fusion, a theoretical technology ...

Nuclear bombs do not rely on size, they rely on physics. Here is how chain reactions and hydrogen bombs unleash power on a ...

Israeli media reports Iran explored a “fourth-generation” pure fusion nuclear weapon, a technology no country has yet ...

GREIFSWALD, GERMANY - OCTOBER 29: A worker explains a photo taken about a year and a half ago that shows construction of the interior plasma chamber of the Wendelstein 7-X experimental fusion reactor ...

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Out of the ominous debate over nuclear testing, an ominous phrase, “the neutron bomb,” echoed across the U.S. last week. It resounded through Congress, leaked into the press, was broadcast on TV and ...

Richard L. Garwin, an architect of America’s hydrogen bomb, who shaped defense policies for postwar governments and laid the groundwork for insights into the structure of the universe as well as for ...