Wildfires raging across the US and Canada recently were so huge they even spread to the sky, creating clouds that only appear above superhot heat sources. So-called ‘fire clouds’ are not ...

Blue 'jets' of lightning shooting upwards from thunderclouds ... Because blue jets form above the cloud layer, they are very difficult to see — and study — from down on the surface of the ...

The Irish lightning strike caused downtime for many Amazon and Microsoft customers using the two cloud colossuses cloud computing services, including Amazon Elastic Compute Cloud (EC2) and ...

The heat warms the air above the fire ... and occasionally even tornadoes. Lightning strikes from the storm can spark new wildfires, increasing the danger. These clouds are fascinating but ...