"I took on a challenge 14 years ago. I was a young reporter, and E!
News was my dream job. It's been an incredible journey. But after 14 years, I have nothing else to accomplish on the show. I want to grow as a person, as a businesswoman, as a host, and in order for me to grow, I need to take on a new venture and new challenges."
Giuliana also said she has never had any issues with any of her co-workers, including Maria, who joined the network last year.
She told PEOPLE.com: "I've never had a feud or drama with any of my hosts or co-hosts, and there certainly isn't one now. There is no feud. It takes two to feud, and I'm not feuding!"
The brunette beauty, who has son Duke, two, with husband Bill Rancic, will continue to host Fashion Police and Live From The Red Carpet.
- Bang! Showbiz