What is a fire cloud, and how have they worsened wildfires in Europe?

Severe wildfires can generate their own unique weather systems. One of the most striking examples of this are dangerous pyrocumulonimbus, or pyroCB, cloudsPedro Sánchez says Spain is suffering effects of climate crisis as firefighters battle wildfires in FranceAs France and Spain battle some of the worst wildfires in recent history, experts have warned of an unprecedented phenomenon that could exacerbate the effects of the blazes: pyrocumulonimbus, or fire clouds.Wildfires often spread when hot...