Today on Green Car Reports: Elon Musk calls hydrogen fuel-cell cars a "waste of time" (in different words), Mazda previews hybrid and CNG variants of the Mazda 3 compact, and we drive the 2014 Fiat 500L tall wagon. All this and more on Green Car Reports.

Tesla Motors [NSDQ:TSLA] CEO Elon Musk calls hydrogen fuel-cell cars a "waste of time." Actually, he used a slightly pithier phrase.

New models of the Mazda 3 widen green options, but not for U.S. customers.

From a Nissan Leaf to a Tesla Model S: Making the big electric-car jump.

We drive the 2014 Fiat 500L tall wagon.

There will be no retail sales of the 2014 Chevrolet Spark EV in Canada or Europe.

Finally, a new study claims that self-driving cars could mean the end of highway fatalities.

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