Apple CEO Tim Cook recently spoke on his 5 AM routine. Here are two reasons why carving out dedicated alone time makes CEOs healthier and more effective leaders.

Apple CEO Tim Cook's daily routine includes waking before 5 a.m., drinking Diet Mountain Dew during the day, and holding marathon meetings.

Apple CEO Tim Cook has become Lumon's newest employee in a promotional spot for the second season of "Severance." The teaser, which was shared by director Ben Stiller, sees Cook heading down to the severance floor after undergoing the surgical procedure to divide his identity between work and personal life.

Apple CEO Tim Cook has no desire to retire or stop working anytime soon, even though he likely doesn’t need the money: “I think I’ll always want to be pushed.”

With the second episode of Severance season two now available, Apple's CEO Tim Cook is promoting it in a different way than previous shows.