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Article Image News Link • Global, Christina Austin

Christine Ha, a grad student from Houston, lost her sight gradually over the past ten years due to a rare autoimmune disease—but that hasn't stopped this cook from defeating every single other contestant on Monday night's finale of the third season o

Article Image News Link • Global

byJohns Hopkins University School of Medicine

Johns Hopkins tissue engineers have used tiny, artificial fiber scaffolds thousands of times smaller than a human hair to help coax stem cells into developing into cartilage, the shock-absorbing lining of elbows and knees that often wears thin from i