Since 1987, the Bulletin of the Atomic Scientists has published the Nuclear Notebook, an authoritative accounting of world nuclear arsenals compiled by top experts from the Federation of American ...

Atomic and molecular physics it the study of the properties, dynamics and interactions of the basic (but not fundamental) building blocks of matter. A crucial component of this is understanding the ...

Five years after the attack on the U.S. Capitol, ‘J6ers’ mourned those who died, called for the firings of those who handled court cases and repeated false claims that the 2020 election was stolen.