Cameron Diaz grows happier by the year -- and with a new book on the science of aging, more accomplished, too. WebMD Magazine has the dish.

Rolling Stone founder Jann Wenner has seemingly dissed Cameron Diaz in his upcoming tome, “Like a Rolling Stone.” Wenner, who also owned Us Weekly, writes in his book that in the mid-2000s ...

After retiring from acting in 2014, Cameron Diaz released a book called The Longevity Book: The Science of Aging, the Biology of Strength, and the Privilege of Time in 2016 as a follow-up to her ...

Cameron Diaz attends the book signing for "The Body Book" at Barnes & Noble bookstore at The Grove on January 16, 2014, in Los Angeles, California. Gabriel Olsen/Getty Images ...