After a weeklong "Hoda-bration," Hoda Kotb's final day on 'Today' will be Jan. 10. Kotb's fourth-hour co-host, Jenna Bush Hager, also tells PEOPLE what she will miss most about working with her.

Scarlett Johansson is moving from acting on the big screen to becoming a national TV host. Well, sort of. On January 7, fans of the Today show learned the upcoming Jurassic World: Rebirth star will be a celebrity guest co-host for the series' new fourth hour show,

Nearly six years after becoming a literary heavyweight with “Read with Jenna,” she’s starting her own publishing venture with Penguin Random House.