35 million years ago, a massive 7km-wide asteroid smashed into Earth – turning graphite into diamonds was just one of its incredible effects

The impact left a 100km-wide crater in Siberia and was so powerful it transformed graphite into diamonds – but that was just one of its astonishing effects.
Coverage · 1 write-up · 2 outlets
- BBC Wildlife Magazine Genre press · discoverwildlife.comAlso carried by discoverwildlife.com