Hormone boosts metabolic rate, induces weight loss in mice

Drug Makers Hope to Kill the Kick in Pain Relief

Using M.R.I.'s to See Politics on the Brain

Hillary's Views on Health Care

Spainish Train Bombers financed attack with ecstasy and hashish

Expert Kept From Speaking at Antidepressant Hearing

U.S. Won't Let Company Test All Its Cattle for Mad Cow

Make Peace With Pot

Still Illegal After All These Years

New Cases Identified in China's SARS Outbreak

War on Peruvian Drugs Takes a Victim: U.S. Asparagus

Going Early Into That Good Night, Poets die young

Made in India, the Ideal `Cocktail' for AIDS

U.S. Rules Morning-After Pill Can't Be Sold Over the Counter

Has the Romance Gone? Was It the Drug?

Racketeering Charges Against Colombians in Huge Cocaine Case