A new study suggests that never-seen-before stem cells in the human retina can restore vision in mice with a common eye disorder. But more work is needed to translate the treatment to people. When you ...

Nancy L. Stipe for the John Wesley Stipe Family including Sea Stipe, Shirley Stipe-Raines, Sabra Bragg Stipe, Skipper Gentry StipeMaas, Sydnor Stormy Stipe-Lowrey, Shaddock Lowrey Stipe, and Eric ...

Human eye colour is one of the most striking and memorable features, ranging from deep brown to icy blue, rare green, and shifting hazel tones. Behind this diversity lies a fascinating interplay of ...