You don't truly have to change your oil every 3,000 miles, according to Consumer Reports, which says that is a marketing push by establishments that provide a quick oil change. Other myths Consumer Reports debunks: Air conditioning hurts fuel economy, and you get better fuel mileage if you fill up in the morning.
Quidsi CEO Marc Lore and Chief Operating Officer Vinit Bharara have resigned and plan to take time off "before beginning the next chapter," they wrote in e-mails. The pair founded the parent of Soap.com and Diapers.com in 2005 and sold it to Amazon for $500 million five years later.
John Sheffield has resigned as chief financial officer of Medical Action Industries, a maker of disposable medical products. Brian Baker, the company's controller, has been tapped to replace Sheffield, taking on the role of finance vice president and principal accounting officer.