News
- Math
Spheres in Disguise: Solid proof offered for famous conjecture
A Russian mathematician has proposed a proof of the Poincaré conjecture, a question about the shapes of three-dimensional spaces.
- Health & Medicine
Teen taters, too
The epidemic of adolescent obesity may owe more to a paucity of exercise than to a growing intake of calories.
- Health & Medicine
Athletes develop whey-better muscles
Dietary supplements coupling whey and creatine promote the development of bigger, stronger muscles in experienced body builders.
- Earth
Prenatal nicotine: A role in SIDS?
New data suggest why exposure to nicotine in the womb can put an infant at greater risk of sudden infant death syndrome.
