Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Five least-green vehicles

We are a generation seemingly obsessed with the environment, eager to cover our carbon footprints in any way possible--or at least give off a green vibe visible to our neighbors). And though many car buyers are jumping on the hybrid and electric bandwagons, the majority of us still crave brute-power cars and trucks. While being environmentally friendly is nice, there comes a time when you just have to be mean -- eco-mean, in this case.

Police Tape app can document traffic stops

In a video that looks like something cooked up by elementary-school students, the American Civil Liberties Union of New Jersey touts its new, free smartphone app called Police Tape. The application allows users to review their rights on the spot and to record both video and audio when stopped by police. Once recorded, files can automatically be uploaded to external servers, where they are retained and examined by the ACLU for possible civil liberties violations.

Jaguar XKR 75 (2010) first official picture

The new 2010 Jaguar XKR 75. You guessed it – a 75th birthday present to itself By Tim Pollard First Official Pictures 24 June 2010 11:11 This is the 75th birthday present Jaguar has wrapped for itself: the new XKR 75. It’s a tweaked-up version of the supercharged XKR, massaged to produce 523bhp (up 19 ponies) and 483lb ft (and 22 pounds).