Superfog can be dangerous MediaNews Group/Inland Valley Daily Bulletin via Getty Image
A mysterious and deadly natural phenomena called superfog has been made in the lab for the first time.
Formed when smoke and moisture mix to make a murky dense haze that is impossible to see through, superfog is rare. But it’s been blamed for several lethal pile-ups on roads in the United States.
Five people died and 38 were injured when superfog caused 70 cars to smash together on the I-4 highway in Florida in January 2008. “It was clear, it was a little foggy, then it was…
