The gadget in the Trinity Test Site tower. Unless otherwise indicated, this information has been authored by an employee or employees of the Los Alamos National Security, LLC (LANS), operator of the Los Alamos National Laboratory under Contract No. DE-AC52-06NA25396 with the U.S. Department of Energy. The U.S. Government has rights to use, reproduce, and distribute this information. The public may copy and use this information without charge, provided that this Notice and any statement of authorship are reproduced on all copies. Neither the Government nor LANS makes any warranty, express or implied, or assumes any liability or responsibility for the use of this information.

This is what happened the morning the first atomic bomb created a new world

Seventy-five years ago, the first atomic bomb exploded and a new world dawned.
Black Lives Matter: West Indian players (as well as England players and match officials) took the knee before the start of the first cricket Test on July 8. Mike Hewitt/NMC Pool/PA Wire/PA Images

National anthems in sport: songs of praise or memorials that are past their use-by date?

The Black Lives Matter movement reminds us that using national anthems at sporting events is often insensitive and whitewashes the prevalence of racism in sport.

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