A pool party turned into a chemistry experiment gone wrong in Mexico when organizers poured liquid nitrogen into the pool, creating a noxious fog that put one man in a coma and sickened eight others.

(CBS Local) -- Some trendy treats could be dangerous to eat, according to the Food and Drug Administration. The FDA says foods and drinks prepared with liquid nitrogen could cause serious injury.

Who knew that eating food coated in a chemical kept at temperatures that are hundreds of degrees below zero could be bad for your health? Over the past year, liquid nitrogen snacks, foods such as ...