A pair of identical twins who followed different diets for 12 weeks both got fitter and leaner regardless of whether they ate high-fat or high-carb — but the high-carb twin had more energy.

Get the Daily Auction Guide. It's a FREE daily e-newsletter with upcoming auctions.

Sporty, streamlined, and with a range of accessories that accentuate its high-performance driving. For the F12tdf, Ferrari Genuine offers unique equipment and details to personalize the vehicle with ...