Joe Palca Joe Palca is a science correspondent for NPR.
Year End Follow-Up Stories
Human Clones: Where's Baby Eve?
Genetics Research Aids Cancer Treatment
New Probes Set to Land on Mars this Weekend
Mouse Stem Cells Yield New Frontier
Cloning Ban Fails at United Nations
Fruit Flies Shed Light on Environmental Adaptation
Scientists Track Genesis of Antibiotic-Resistant Staph
The Importance of a Good Hand Washing
Marijuana-Like Compounds Linked to Embryo Growth
Drug's Effectiveness Halts Clinical Trial
Dolly's Creator Weighs in on Human Cloning
Mineral on Mars Offers Clues to Climate
Breast Cancer Study Quantifies Risk