Few singers have been gifted with a voice as glorious as Whitney Houston. Her death at age 48 will surely send her albums back into the charts and introduce her music back for a generation who never saw her at the peak of her success, in the 1990s. Laura Curtis looks at the extraordinary life that she led.
A Facebook version of the hugely successful mobile game 'Angry birds' will be launched this Valentine's day. The game has been downloaded over 500 million times, making it the most downloaded game of all time. Ilker Kocas looks at whether Facebook with its 850 million users will help 'Angry birds' to extend this record.