The Chevy Camaro ZL1 gets 580 hp, and 9 other things you need to know

Chevrolet took us to GM's Milford proving grounds for a look-don't-touch session with the company's new high-horsepower track animal — the Camaro ZL1. We didn't get to drive the prototypes on hand, but we did poke them with a stick and query engineers on their beastly spawn. Here's what we found out. »9/09/11 12:01am9/09/11 12:01am

Barely disguised 2012 Porsche 911 caught on video at German gas station

A quick moving witness managed to capture this video footage of a lightly disguised 2012 Porsche 911 prototype. Codenamed the 991, this new 911 was spotted in Stuttgart, Germany, the home of all things Porsche. We won't get to see the final version of the new Porsche until next month's Frankfurt Auto Show. »8/07/11 5:00pm8/07/11 5:00pm