Engineers have discovered a brand-new, bright-blue fire tornado that behaves unlike any flame ever before created. When a fire burns yellow, it's unclean. The warm colors are signs of an ...

As if they aren't already facing enough, firefighters in California also could encounter fire tornadoes — a rare but dangerous phenomenon in which wildfires create their own weather. The ...

As if they aren't already facing enough, firefighters in California also could encounter fire tornadoes - a rare but dangerous phenomenon in which wildfires create their own weather. The National ...