Engineers create fuel cell that runs on methane at temperatures comparable to automobile engines (Methane fuel cells usually require temps of 750-1000°C to run. This one needs only about 500°C). It has high potential to someday electrically power homes and perhaps cars, the researchers say.

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Engineers create fuel cell that runs on methane at temperatures comparable to automobile engines (Methane fuel cells usually require temps of 750-1000°C to run. This one needs only about 500°C). It has high potential to someday electrically power homes and perhaps cars, the researchers say.