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Popular Science magazine's Best Of What's New 2012 all ate up with cars

Popular Science has named the winners in its Best of What's New awards, the victors coming in the categories of aerospace, automotive, engineering, entertainment, gadgets, green, hardware, health, home, recreation, security and software. The automotive category did not go wanting for lauded advancements:
Tesla Model S: the Grand Award winner for being "the standard by which all future electric vehicles will be measured."
BMW 328i: it's 2.0-liter turbocharged four-cylinder gets called out for being more powerful and frugal than the six-cylinder it replaces.

2013 Porsche 911 RSR makes official debut

Porsche is ready to go racing in 2013, showing off a new 911 RSR today that is scheduled to compete in several endurance events this year. Based on the current 991 911, the new RSR will compete in the 2013 season of the World Endurance Championship and the 24 Hours of Le Mans. It will not, however, make an appearance in a North American racing series this year.
The 2013 version of the racecar has increased in wheelbase by some four inches, features a new wishbone front suspension in place of the last-generation's McPherson strut setup and boasts a new, lightweight six-speed racing gearbox. The engine, meanwhile, is an "optimized" version of last year's car, a 460-horsepower 4.0-liter boxer six-cylinder. Extensive use of carbon fiber and polycarbonate windows help the RSR shed weight, and Porsche has also balanced the weight more evenly with a lower center of gravity.
Porsche has thoughtfully dedicated some space to celebrate the 911's 50th Anniversary, with the number 50 clearly visible in the top-down view of the RSR, as well as along the doors. Scroll down to read the full Porsche press release, below.

McLaren P1 vs Porsche 918 vs Ducati 1199 Superleggera in epic standing-mile drag race

We live in a high-tech supercar renaissance, with the Porsche 918 Spyder, McLaren P1 and Ferrari LaFerrari all duking it out for performance supremacy. All three members of this power trio place the engine behind the driver and use some kind of hybrid assist. However, each one finds a slightly different way to make that setup work. While all of the tech is insanely cool, let's just admit that we are all really wondering which one is the quickest and which is the fastest. Autocar aims to find out in a new video pitting two of them against a surprise challenger in the standing mile.
Unfortunately, the race is missing the Ferrari, despite Autocar's best efforts. So instead, it has another limited-edition, high-performance vehicle from Italy in the form of the Ducati 1199 Superleggera. The bike has just two cylinders, but at 1.2-liters of displacement, it makes over 200 horsepower, and all that gumption is packaged into a magnesium monocoque body with carbon fiber bodywork to keep weight low. Granted, the cycle is going up against the 875-hp Porsche and 903-hp McLaren, but traction, aerodynamics and gearing all play a part in this fascinating video.
There's no sense in ruining the winner before watching, but Autocar teases that the finish is one of its closest drag races ever. Check out the video to find out just what that means.