Technology
Prizes for viable hydrogen fuel cell
The US Congress is offering rewards totalling $10 million for developing the key technologies needed to make hydrogen fuel cells viable for cars
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The US Congress is offering rewards totalling $10 million for developing the key technologies needed to make hydrogen fuel cells viable for cars
Ethanol often gets a bad rap as a biofuel, but accusations that it is too inefficient to replace petroleum may be misguided, according to new research