After methanol 2 fires in 12 days, experts say science class can be safer but still dazzle

Educators say a surprising number of school science teachers don't have the required training to handle hazardous chemicals and don't know about standard safety measures.

Fires have erupted twice in 12 days during science demonstrations in Nevada and Colorado, injuring a total of 17 people. Both involved methanol, a form of alcohol. Both are under investigation.

Ken Roy, a consultant for the National Science Teachers Association, says hands-on lab work is vital to teach science — but it has to be done safely.

Roy says the federal government requires schools to train and supervise teachers who handle hazardous chemicals, but many don't.

No single agency tracks school lab accidents. Daniel Horowitz of the U.S. Chemical Safety Board says they're widespread.

He says many teachers don't realize how dangerous the chemicals they use are.