The trouble started every day at around 3 p.m., after Cathy Higgins had spent five or six hours staring at an array of ...

SolidddVision Smartglasses mimic a fly's eye structure to fill in missing vision for macular degeneration sufferers.

I remember enough for toddler talk — phrases like “Donde está el baño?” and “mi gato es muy gordo” — but having a meaningful ...