E-book prices have been in flux for weeks as Amazon's Kindle and Apple's iPad fight for supremacy. A new study out today shows that critically ill patients in the intensive care unit may reduce their use of sedatives and speed their recovery by engaging in mild exercise ... Defending champion Novak Djokovic and Andy Murray both came through first round matches at the Dubai Open with straight sets victories on Monday. Account of out of control Prius is questioned by Toyota ... http://bit.ly/9Fw3c9