'Project Runway' loses some of its strut Ratings are off sharply since its debut on Lifetime. It's now drawing a smaller audience than in its last season on Bravo.   For Bio, rising ratings raising the dead New series 'Celebrity Ghost Stories' sets a network record in viewers, and it joins a list of offbeat reality shows (charts)   Viewers of 'The Hills' head for them MTV reality show has a new bad girl to stir things up, but she's not doing it, and ratings in key 18-34s are off by half (charts)   At long last, big win for women's b'ball Ratings soar for WNBA Finals as Phoenix beats Indiana: Total viewers up 73 percent, and 18-49s see similar gains (charts)   With fall, cable sees ratings tumble But, alas, it's not viewers returning to broadcast for the hot new shows. It rather has to do with news, or its absence (charts).   For rebranded Syfy, still a ways to go Total audience is up just 1 percent in third quarter, and not among younger adults. Those demos are actually down. (Charts)   A cynical lot, those younger adults The tastes of viewers 18-34 run to the dark and nasty, which becomes clear looking at the top 50 shows in that demo (charts)   For 'Chris,' lots to like about Nick at Nite 'Everybody Hates Chris' sees ratings jump on its new cable home, bettering its audience over its last year on the CW (charts)   What's hot these days: Home and hearth Food Network and HGTV have seen their ratings climb over the summer, and it surely relates to these tough times (charts)   Reality craze may at last be waning Seven of the top 10 new cable shows this summer are scripted. Last summer it was the reverse, with reality tops (charts). next >>