Scientists discover world's oldest emoji
A lawyer reviewing municipal account documents in a village next to the Strazov Mountains of Slovakia, signed his go-ahead by drawing a small circle with two dots and a line - an image recognised today as a smiley-face emoji.
Feb 05, 2017, 19:46 PM ISTResearchers find way to make wounds heal without scars
By transforming the most common type of cells found in wounds into fat cells, researchers have reported finding a way to manipulate wounds to heal as regenerated skin rather than scar tissue.
Jan 07, 2017, 00:20 AM IST