August 2, 2008

Photos: Getty/Siri Stafford; iStockphoto/luismmolina On the cover: Inserting foreign genes that boost strength and endurance into DNA may appeal to athletes -- leading anti-doping officials to search for ways to test competitors for signs of gene doping. Full story.

Source URL: https://www.sciencenews.org/sn-magazine/august-2-2008?mode=magazine&context=661