The Bing News, Maps, Finance, Travel, and Sports apps for Windows 8 and RT have all received their own share of handy updates.
Microsoft has updated its various Bing apps for Windows 8 in a move designed to make them quicker to use and easier to customize.
Read more at source:
Microsoft updates Windows 8 News, Maps, other apps | Microsoft - CNET News
For how, see:
http://www.eightforums.com/tutorials/5279-apps-update-windows-8-a.html