Architects in Sydney, Australia have found a way to light up a part of the city that was once perpetually dark, hidden from the sun by tall buildings. They've done it by capturing the sunshine, and bouncing it between buildings with an architectural device called a heliostat. Lester Ranby reports.
MSN's Emma Roberts chats to the latest X Factor contestant to leave the competition, Melanie Masson. She spills the beans on what Gary Barlow is like as a mentor, and talks about being called a 'milf'!