Every now and again, the night sky lights up with a spectacular explosion that blazes with the ... delivered by the brightest ...

The Halifax explosion on December 6, 1917 wiped out six square kilometres of the city. It was the largest manmade explosion the world had known. (National Archives of Canada) Ships carrying ...

The weapon used a thermonuclear detonation to trigger an additional and even larger explosion, a process that could be used to produce ever-larger blasts. But the Tzar Bomba would represent the ...

What the corporal saw and reported from his own perch was the result of the biggest explosion ever set off by man. It happened several hundred miles away from Kwajalein, somewhere in the U.S ...