World

How 'fire-generated thunderstorms' make wildfires more deadly

Certain types of severe wildfire can create pyrocumulonimbus - something that Nasa calls the "fire-breathing dragon of clouds".
Certain types of severe wildfire can create pyrocumulonimbus - something that Nasa calls the "fire-breathing dragon of clouds".

This article was originally published at: https://www.bbc.co.uk/news/articles/c2350xnl4j5o?at_mediu...