In the News

Defining Male And Female -- Research Casts Further Doubt On Newborn Se
Gender, often said to depend solely upon anatomy or hormones, may depend also on hard-wired genetics, according to new research that could help doctors and lawyers better understand the one in 4,000 babies born with both male and female traits.

[Scary] Pregnant woman says 'maternal instinct' helped her kill attack
FORT MITCHELL, Ky. - A pregnant woman who killed her attacker said a maternal instinct helped her fight off the woman who investigators believe was after her unborn child."I do believe that I fought harder because it was for my child,"Sarah Brady told ABC's "Good Morning America"in interviews aired Sunday and Monday. "It is a maternal instinct to protect your child to the very end."Katherine Smith, 22, died Thursday after luring Brady to her apartment to pick up a package supposedly delivered to the wrong address. When Smith pulled out a knife and attacked the pregnant woman, Brady fought back, striking Smith on the head with an ash tray and stabbing her three times with her own knife, police said. Brady, 26, said she didn't know Smith before the two met at Smith's apartment and can't be certain why Smith wanted to kill her."I really am not sure what was going through her mind,"Brady told ABC. "The only thing I thought was that she was going to kill me and my child and that is the only thing that ran through my mind."

Scientists Learn More About How Roughage Keeps You 'Regular'
If you ever wondered just how a high-fiber diet helps keep you, well, "regular,"scientists may have the answer. Their results suggest that as these bulky foods make their way down the gastrointestinal tract, they run into cells, tearing them and freeing lubricating mucus within.

Brain Studies Reveal Mechanisms Of Voluntary Control Of Visual Attenti
Neuroscientists at Duke University have mapped the timing and sequence of neural activations that unfold in the brain when people focus their attention on specific locations in their visual fields.

[Odd] A Romanian couple has named their son Yahoo as a sign of gratitu
Daily Libertatea said on Thursday Cornelia and Nonu Dragoman, both from Transylvania, met and decided they were meant for each other following a three-month relationship over the net.They married and had a baby this Christmas, whom they decided to name after one of the worldwide web's most popular portals."We named him Lucian Yahoo after my father and the net, the main beacon of my life,"Cornelia Dragoman was quoted as saying.

Fat Metabolism Obesity
New fat from the diet is essential if the body is to be able to burn off peripheral fat from the belly, bottom, hips and thighs, according to US researchers.

Natural Protective Mechanism Against Neuronal Death In Alzheimer's Fou
Researchers have uncovered what appears to be a natural protective mechanism against a central cause of neuronal death in Alzheimer's and similar neurodegenerative diseases. They theorize that it may be possible to use drugs to enhance that mechanism, to alleviate Alzheimer's pathology.

Loss Of Sulphur Atom Reduces Activity Of Catalyst
Chemical catalysts used to produce clean fuels gradually become less active. Dutch researcher Bas Vogelaar believes that the loss of sulphur atoms might be an important cause of this. He investigated hydroprocessing catalysts which remove sulphur compounds from petrol and diesel.

New NHLBI-sponsored Study Shows Programs Can Teach Children To Eat Hea
Parents, take heart: You can teach your child to eat healthier. A study of preadolescent children found that those who attended a behaviorally oriented nutrition education program and were taught to follow a diet low in saturated fat and dietary cholesterol adopted significantly better dietary habits over several years compared to their peers who received only general nutritional information.

What Smart Shoppers Know About Sweepstakes, Contests, and Lotteries
This fact sheet describes California laws relating to sweepstakes (which distribute prizes by chance, such as a lottery) and contests (which require talent and skill to win a prize). Topics include why companies sponsor contests and sweepstakes, chances of winning, legal rules, and where to go for help if you have a problem. Opens directly into a PDF document. From the California Department of Consumer Affairs.


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