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.
Guess the Celebrity Exes!! We look back at some of Tinseltown's most unexpected romantic pairings. Can you guess who went out with who? Hilary Duff, Zooey Deschanel, Tom Cruise, Heather Graham, James Woods, Lindsay Lohan, Aaron Carter, Cher, Jason Schwartzman... No, we can't believe they dated either!