Second world war bomb explodes after three-quarters of a century

This huge crater in a field in Germany was created when a bomb dropped around 75 years ago finally exploded

Source:
https://www.newscientist.com/article/2207515-second-world-war-bomb-explodes-after-three-quarters-of-a-century/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home