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Survey Notes Link Between Holidays, Teen Depression
China's Space Shot a Prelude to Manned Flight
Framing the Cloning Debate: A War of Words
Cloning Claim Stirs Skepticism, Ethical Debate
Birth of Human Clone Claimed; Scientists Wary
Researchers Skeptical of Human Clone Claim
Does a Low-Calorie Diet Equal a Longer Life?
Smallpox Debate Focuses on the Numbers
Value of Total Body Scans Unclear
'Healthy Maine' Prescription Drug Program in Peril
New Maritime Rules to Help Rare Whale
Studies Address Merits of Smallpox Plan
Doctors, Lawyers Tussle over Texas Malpractice Caps
Environmentalists Blast Relaxed Rules for Farm Runoff