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Biology12343 articles archived since 1845

Brain Cells Made from Urine

Human excreta could be a powerful source of cells to study disease, bypassing some of the problems of using stem cells, such as the risk of developing tumors and difficulties in obtaining blood samples from children...

December 10, 2012 — Monya Baker and Nature magazine

American Gut

An open-source, community-driven effort to characterize the microbial diversity of the American public

December 4, 2012

How Do Knees Work? - Iron Egghead

Can you explain science with seven everyday items? Scientific American's interns took the challenge and created this video using stuff found around the office. Create your own video and submit it to our Iron Egghead Video Contest:

December 3, 2012
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