The programme gradually developed its own presentation team, including Roger Finn and Helen Rollason, with Craven in the dual role of chief presenter and programme editor. For most of its first two decades, Newsround drew upon the BBC's network of national and international correspondents such as John Humphrys, Michael Buerk and Martin Bell. The programme gradually developed its own small reporting team, including Lucy Mathen, Paul McDowell and long-serving space editor Reg Turnill. Shortly before Craven's departure, the show was renamed Newsround, and was then presented by a rotating team including Juliet Morris, Krishnan Guru-Murthy, Julie Etchingham, Chris Rogers, Kate Sanderson, Matthew Price and Becky Jago. Regular reporters on the programme, who have also presented it, included Paul Welsh, Lizo Mzimba and Terry Baddoo. The distinctive opening theme used for the first fifteen years of the programme was not composed especially for it, but is instead the opening eight bars of a 1968 cover of "Johnny One Note" by Ted Heath and his Music. The closing sting used the last couple of bars of "New Worlds" by John Baker, recorded by the BBC Radiophonic Workshop. Newsround updated its opening in May 1987, with computer graphics, although this look was originally planned for January 1987.
In September 1990, a space look was introduced. The multi-coloured look appeared in January 1994, with further updates taking place on 1 September 1997, 11 February 2002, 30 May 2006, and 13 October 2006. Newsround was the first British television programme to break the news of the loss of the Space Shuttle Challenger on 28 January 1986. This edition was presented by Roger Finn, who had only recently joined the programme.
The programme was also first in Britain to report an assassination attempt on Pope John Paul II in Vatican City in 1981 and provided the first reports from the Windsor Castle fire of November 1992. In February 2002, Newsround expanded from a sole ten-minute programme on weeknights to through-the-day bulletins seven days a week to tie-in with the launch of the CBBC Channel. With this included a new theme, titles and presenting team. In 2009, a small bureau for the programme was opened at the BBC's former Manchester studios.
As part of the relocation of the BBC Children's Department, Newsround began broadcasting from new studios at dock10, MediaCityUK in Salford Quays on Monday 21 November 2011