US researchers have developed a synthetic “smart skin” that can dynamically change its shape, texture, and appearance in response to heat, liquids, or mechanical stress. Created using a novel 4D-printing technique, the material is based on a hydrogel a soft, water-rich polymer embedded with digitally encoded instructions that control how it reacts
07 February,2026 09:49 AM IST | Texas | Agencies
Readers recommend Ryan Holiday’s Discipline is Destiny, Elizabeth Day’s Friendaholic, and Marjane Satrapi’s Embroideries as must-reads for insight, relatability, and fun
31 January,2026 10:23 AM IST | Mumbai | Nandini Varma
Journalist Rahul Pandita’s new release follows a conflict reporter’s journey of finding home among people and the memories he has held on to in life
29 January,2026 08:02 PM IST | Mumbai | Nandini Varma
The technique can detect whether a person has high blood sugar by taking a high-resolution photo of the retina (back of the eye)
28 January,2026 04:50 PM IST | Mumbai | IANSADVERTISEMENT
