PLUS (MT)

9:00 pm 

Scientific American Frontiers  "Fat and Happy?"  This episode discusses America's latest epidemic, obesity. While 20% of adults are clinically obese, now 25% of children are too, and the proportion is steadily increasing. What shape will Americans be in within a decade or so? The program looks at research on fad diets; on the real relationships between activity and weight; on how well- meaning mothers teach their kids to overeat; on how obese research subjects bend the truth about what they eat; and on the movement of Native Americans, suffering from widespread obesity-related diabetes, to get back to traditional wild food diets. D

10:00 pm 

NOVA  "Secrets of Stonehenge"  Investigations inside and around Stonehenge and its environs are kicking off a new era of discovery and debate about one of England's best known relics of pre-history. New archaeological finds reveal possible answers as well as more questions. New sites include nearby cremations, remains of a 4,500-year-old village and Bluestonehenge about two miles away along an ancient "boulevard."G

11:00 pm 

Saving The Titanic   With an ensemble cast and based on eyewitness accounts, this historical drama seeks to tell what happened in the engine and boiler rooms after the collision through the story of nine men from the engineering crew. These men fight to hold back the sea and keep the ship's power systems running even as they learn that all is lost.G